PhotoWalkthrough.com

July 15th is Photo Day

photowalkthrough@gmail.com (John Arnold) — Sat, 11 Jul 2009 09:30:35 +0000

On July 15th our old friend Chris Marquardt, the host of Tips From The Top Floor, will be taking the reigns at TWiT live while Leo is away in China. Chris will host the TWiT Live feed all day and has an array of fascinating guests. A full run down of the Photo Day schedule is on Chris’ site and I’m excited to say that I’ll be one of his guests at 4pm PST – that’s midnight UK time. Chris’ other guests include Catherine Hall, Frederick Van Johnson. John Chiara, Jon Miller and Ron Pepper.

So please come along and watch as much of the day as you can and in particular I’d be over the moon if you joined me at 4pm PST to fly the flag on TWiT for PhotoWalkthrough!

PW98 – Decorating a Netbook

photowalkthrough@gmail.com (John Arnold) — Thu, 25 Jun 2009 22:39:01 +0000

In this stand-alone tutorial we have a little fun decorating a netbook using our own photograph printed on moo stickers. We cover how to create the stickers in Photoshop using guides and slices then we have a quick timelapse of sticking them on the netbook. As a bonus Moo.com have given us a promo code to get 10% discount on the stickers used so you can try this yourself. Use promo code pwtmoo09 at the checkout.

moo.com – use promo code pwtmoo09 to get 10% discount on moo stickers!
Geoff Smith

Save money on domains and web hosting by using our GoDaddy promo codes walk1, walk2, walk3 or walk30. Save 25% on an Angie’s List subscription by using our angieslist promo code PHOTO at www.angieslist.com. Find more great discounts at meviooffers.com.

PW97 – Photoshop CS4 Quicktip 3

photowalkthrough@gmail.com (John Arnold) — Sat, 06 Jun 2009 18:28:16 +0000

Today we introduce the new CS4 tabbed windows interface and show you how to wrestle under control the tool palettes. We’ve also got a brand new composition segment showing you how to shoot panning shots with all the basics plus some advanced tips. There’s a new assignment and we review the entries to our last assignment, Pencil, to the music of Matthew Ebel.

Canon 5D mk2 to get video exposure control

photowalkthrough@gmail.com (John Arnold) — Fri, 29 May 2009 12:31:47 +0000

In a move that addresses the main customer complaint about the 5D mk2’s otherwise excellent video recording mode Canon has announced that a new firmware patch for the Canon 5D mk2 will be released June 2nd. The new firmware will enable manual exposure control in video recording mode including full aperture selection, ISO and shutter speed control. Selectable ISOs will be Auto, 100-6400 and H1. Shutter speeds will be selectable between 1/30th and 1/4000th of a second.

Feedburner is malicious now?

photowalkthrough@gmail.com (John Arnold) — Tue, 26 May 2009 00:04:53 +0000

This is more of a complaint than anything else but it affects the show so I hope you’ll bear with me. PhotoWalkthrough uses Feedburner for the RSS feed that makes the podcast work. I’ve recently been made aware of a problem with Feedburner’s servers.

One of my viewers got in touch to say that he couldn’t download my shows in iTunes. After some diagnosis back and forth between me and him we discovered it was because he’s been downloading a HOSTS file that contains lists of “undesirable” domains and links them back to localhost. This essentially makes it impossible for his machine (and anyone else that uses this HOSTS file) to make contact with those domains. The intention is to stop companies like doubleclick and other ad/spam sites from tracking you and from sending you ads. Sadly feeds.feedburner.com is on that list. The hosts file in question is available from http://www.mvps.org/winhelp2002/ but the maintainer of the list pointed out that feeds.feedburner.com is also on many other similar lists. He pointed me at this URL to prove the point:

http://www.google.com/search?hl=en&q=%22127.0.0.1++feeds.feedburner.com%22&aq=f&oq=&aqi=

So sadly it seems that feedburner is now considered a malicious site. This is obviously a big problem for those of us that have feed URLs that have traditionally gone through feedburner. To our viewers and listeners it simply looks like our show has died and stopped being served. iTunes gives an error saying it can’t contact the server. Most people wouldn’t even bother to get in touch with us – they’d just assume that the podcast was no more.

So I’m faced with a dilemma. On the one hand I don’t want to have to change my feed URL. That seems significantly risky to me. I say if it ain’t broke don’t fix it. My first instinct is to fight the inclusion of feedburner on these HOSTS file lists. But if that’s lots of lists – that’s a huge battle that I can’t win. On the other hand if there are a number of people out there that can’t get my show then perhaps feedburner *is* broke so I’ll have to change it and face the attendant risk.

Either way it seems that someone just dropped a huge pile of extra work in my lap. And that someone is GOOGLE. First they bought DoubleClick. Then they bought feedburner and broke it by putting doubleclick style tracking code in the pages. That hurts ALL the podcasters and bloggers that were using Feedburner who have now gone dark to part of their audience.

“Don’t be evil” my ass.

PW96 – ColorMunki Video Review

photowalkthrough@gmail.com (John Arnold) — Tue, 12 May 2009 20:57:47 +0000

Lately I’ve been playing with the ColorMunki, a new colour calibration tool that lets you profile not just your monitor but also your printer for a completely colour managed workflow. Find out how I got on with it in today’s show.

PW7 – Tutorial 1 Chapter 7 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Tue, 14 Apr 2009 14:00:47 +0000

In this final chapter of Tutorial 1 we finish off our image of Weston-super-mare with a vignette, some extra steps to even up the light in the sky and add some final brightness and contrast adjustments.

PW6 – Tutorial 1 Chapter 6 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Fri, 10 Apr 2009 18:00:51 +0000

In today’s episode we get down to the fun part of dodging and burning our image to add shape and direct the eye of the viewer. So far we’ve been giving ourselves the solid foundation we need to bring the image together. Now we add expression by painting with light.

PW5 – Tutorial 1 Chapter 5 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Thu, 09 Apr 2009 23:19:27 +0000

This time on Tutorial 1 we take the same approach we did to the ground portion and apply it to the sky. Once again we’re bringing the levels closer together by using lightening and darkening layers with layer masks.

PW4 – Tutorial 1 Chapter 4 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Mon, 06 Apr 2009 22:26:41 +0000

In chapter 4 of Tutorial 1 we take a look at how the ground portion of the image was edited to bring the tones together with the sky and add focus and detail using darkening and lightening layers with layer masks.

PW3 – Tutorial 1 Chapter 3 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Fri, 03 Apr 2009 16:06:03 +0000

Chapter 3 of our re-encoded and re-released Tutorial 1. This episode covers black and white conversion with a number of techniques for bringing out the details in your picture then finishes up with the best B&W conversion technique (at the time), the channel mixer. Please remember this tutorial was recorded when Photoshop CS2 was the latest version. This was before Lightroom and Photoshop’s black and white adjustment filter existed.

PW2 – Tutorial 1 Chapter 2 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Fri, 03 Apr 2009 02:07:07 +0000

Chapter 2 of the re-encoding and re-release of Tutorial 1. In today’s show we look at darkening layers and lightening layers. We use them to bring the sky and ground levels closer together. We also use light to start to prioritize and emphasize the elements of the shot that are going to be most important for guiding the viewer’s eye.

PW1 – Tutorial 1 Chapter 1 – Weston at Low Tide

photowalkthrough@gmail.com (John Arnold) — Tue, 31 Mar 2009 22:03:56 +0000

This is a re-encoding and re-release of our first ever PhotoWalkthrough tutorial. Since first starting the show your number 1 request has been to make Tutorial 1 available for download. Well I’m happy to deliver on that at long last. I’ll release a show every day throughout tutorial 1 and then we’ll be back to our regular shows. In this show we cover noise reduction, spot editing and layer masking.

PW95 – Photoshop CS4 Quicktip 2

photowalkthrough@gmail.com (John Arnold) — Wed, 18 Mar 2009 12:11:56 +0000

In today’s show we have a really useful and interesting viewer question about workflow where I really get into what I typically do with a large set of photos when I need to process them. Then we take some more time with Photoshop CS4 and discover what I think is the most compelling new feature. We finish with the entries to last week’s Light and Shadow assignment set to the music of Jason Reeves.

PW94 – Focus On Imaging Special 6

photowalkthrough@gmail.com (John Arnold) — Wed, 04 Mar 2009 21:05:42 +0000

Today is our final trip around Focus On Imaging 2009 and we finish up by visiting the stands of Moo, who show us their business card range, and Hasselblad who tell us about their latest cameras available at prices that even us mere mortals can afford.

PW93 – Focus On Imaging Special 5

photowalkthrough@gmail.com (John Arnold) — Tue, 03 Mar 2009 19:21:51 +0000

On today’s jaunt around Focus On Imaging we drop by the Drobo stand and talk about Drobo Share. We also visit Lensbaby to see how they’ve developed their selective focus lenses to make them easier to use than ever.

PW92 – Focus On Imaging Special 4

photowalkthrough@gmail.com (John Arnold) — Mon, 02 Mar 2009 11:29:13 +0000

Today we take another walk around the Focus On Imaging show and visit the Blurb stand and the Colour Confidence stand where we take a look at the ColorMunki screen and printer calibration device.

PW91 – Focus On Imaging Special 3

photowalkthrough@gmail.com (John Arnold) — Sat, 28 Feb 2009 00:42:40 +0000

Today’s show features Lite Panels which are on the Manfrotto stand since they’re both part of Bogen Imaing, and PhotoPlod, a photography walk in picturesque England in support of children’s charity.

PW90 – Focus On Imaging Special 2

photowalkthrough@gmail.com (John Arnold) — Fri, 27 Feb 2009 01:20:14 +0000

Tonight’s show is another from the Focus On Imaging exhibition in Birmingham UK. Today we take a look at a fun Epson printer, the PX800FW, and talk to Kevin Kubota – famous photographer and the inventor of the Kubota Image Tools, a collection of actions, scripts and plugins designed to make your Photoshop life easier and more productive.

PW89 – Focus On Imaging Special 1

photowalkthrough@gmail.com (John Arnold) — Thu, 26 Feb 2009 01:24:24 +0000

Today and for the next few days we’re taking a look at some of the companies exhibiting at the Focus on Imaging show in Birmingham, UK. Today on the show we’ve got Manfrotto with their new M-Y range of tripods, VisibleDust with their 3-step solution for removing sensor dust and Imijit – the tiny photo albums that could make you a fortune. We have music provided, once again from the Podsafe Music Network, by Eagle Seagull.

Eagle Seagull

PW88 – Photoshop CS4 Quicktip – The Adjustment Panel

photowalkthrough@gmail.com (John Arnold) — Tue, 17 Feb 2009 02:40:07 +0000

Today we’ve got the start of a new short series of quicktips on Adobe Photoshop CS4 and one of the new features – the Adjustment panel that really makes one of the most frequent Photoshop actions much quicker and more intuitive. As well as that we’ve got a viewer question and answer, some news of more workshops and a new assignment.

The show is sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes. Find more viewer discounts at Mevio Offers.

PW87 – Vintage Competition Results

photowalkthrough@gmail.com (John Arnold) — Fri, 09 Jan 2009 15:18:51 +0000

This week we look at the entries to the PhotoWalkthrough Vintage competition. I provide my thoughts on quite a few of the entries and then we pick semi finalists, finalists and the winner.

PW86 – Tutorial 16 Chapter 2 – Urban Ugliness

photowalkthrough@gmail.com (John Arnold) — Sun, 02 Nov 2008 21:50:03 +0000

This week we finish up Mark Ridley’s tutorial on how he produced his Urban Ugliness collection by taking a look and black and white conversion, contrast enhancement and adding vignettes all using Adobe Photoshop CS2. We also have a brand new promo code for Moo mini-cards specially for PhotoWalkthrough viewers and a special slideshow of some of the best images submitted to our Flickr group in the last few weeks.

The show is sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes. Find more viewer discounts at Mevio Offers.

PW85 – Tutorial 16 Chapter 1 – Urban Ugliness

photowalkthrough@gmail.com (John Arnold) — Sat, 18 Oct 2008 15:54:51 +0000

Tutorial 16 marks the beginning of a 2 chapter screencast by Mark Ridley of www.highton-ridley.co.uk. Mark will show us how he’s produced the high contrast black and white images using multiple different RAW processings from a single exposure. We also have the launch of a brand new competition where we’ll give away a Plustek OpticFilm 7500i film scanner. And, of course, we have a new assignment.

The show is sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes or if you’re in the UK check out our UK Godaddy coupon codes. Find more viewer discounts at Mevio Offers.

5D mkII – hands on first impressions

photowalkthrough@gmail.com (John Arnold) — Wed, 17 Sep 2008 20:46:51 +0000

Today saw the launch of the Canon 5D mkII. This is something of a landmark camera for Canon as it follows up the massive success of the original 5D, which claims a full 2/3 of Canon’s prosumer SLR sales. Big shoes to fill! So how does the new kid on the block stack up? Well here’s the tech specs that matter:

21.1 megapixels
full 1080p HD video recording at 30fps
max ISO of 25600 (100-6400 expandable to 12800 and 25600)
Digic 4 processor
larger 3″ screen with higher resolution
New menus with quick control system
3.9 fps
£2300 RRP

Aside from the new 21.1MP sensor and the video recording (which I’ll come back to later) the new headline feature is the 25600 max ISO. This indicates Canon’s intention to tackle head-on the Nikon D3 and it’s smooth usable high ISO images. The truth of the matter is, of course that ISO 25600 exhibits considerable noise – just as all the previous canon cameras have at their “extended” ISO settings. But the standard range of 100-6400 are all very usable now, even that top end 6400 ISO. Based on my limited testing at the product launch I’d say Canon are matching Nikon’s high ISO performance and they’re doing it with a 21.1MP sensor compared to the D3s 12.1MP. This is the news Canon owners wanted to hear. It seems like Canon has closed the technology gap created by Nikon’s superb high ISO performance.

So what about that HD video mode? Has Canon taken their eye off the ball with this feature? Do we really want our SLR cameras to be video cameras too? Well with the D90’s 720p HD D-Movie function Nikon threw down the gauntlet and it seems Canon can’t help but respond with their own 1080p video recording mode. This is bound to split people’s opinions but those of you that do produce video should consider that this means you’ll have a full HD camera with interchangeable lenses and far greater control over your depth of field than with a regular camcorder. This could create some very impressive videos in the right hands. There’s even a mic input for connecting your shotgun mic.

Most of the other features are “nice to have’s”. I liked the new menu system very much but the rest of the handling of the camera remains largely identical to the old 5D. The new screen is larger and more beautiful of course. And we have a small boost to the continuous shooting speed – not bad considering there are nearly twice as many pixels in a typical image now.

So do I think this is a suitable successor to the 5D? Will it sell like the 5D did? These are the questions the Canon folks kept asking me at the press launch. I think the answers are yes and yes.

The 5D mkII should be available to buy in November. Pre-orders are being taken now.

Canon Autumn Collection 2008 Event

photowalkthrough@gmail.com (John Arnold) — Wed, 17 Sep 2008 20:42:08 +0000

At last I’m home! I said yesterday that I was going to London for the Canon Autumn Collection 2008 press launch. Well it turns out it wasn’t in London but Reigate, which I had assumed was in London. In fact it’s just south of London but from where I stayed in Finchley the night before it might as well have been on a different planet! It took me longer to go from Finchley to Reigate than it did from Sandbach to Finchley. Curse you M25!

Anyway the event went well but the day started with Phil Askey of dpreview.com posting all the juicy 5D details on his website before the event had even started. So there were no surprises at all for any attendees that were paying attention. Even so there were a couple of other new notable announcements today including the G10 and a couple of other new high end prosumer cameras, the SX1 IS and the SX10 IS. The only feature separating those latter two is the SX1’s Digic 4 powered HD video mode.

This was a shorter and more conservative affair than the previous couple of Canon launch events but all the main features were in place. Coffee and sausage butties on arrival – check. Short presentation starting with sales figures and ending with the big announcements – check. Hands-on demo area where we get to play with the new gear – check. They’d even laid on some birds of prey for us to take pictures of while trying out the new toys. Very nice.

There were a smattering of other products including a new Digital IXUS (Digital ELPH for you americans) but this was the 5Ds day. Check my next blog post for my first impressions on the 5D mkII. Mainly the G10 has a 5x optical zoom that goes wide up to 28mm and the SX1 and SX10 have a long 20x optical zoom. Out of the two I liked the G10 more because all the manual features like ISO, exposure compensation and so-on are on nice dials on top of the camera. It’s like going back to an old film camera! And it’ll shoot RAW too.

Canon Autumn Collection 2008 – Canon 5D mk2 announcement?

photowalkthrough@gmail.com (John Arnold) — Tue, 16 Sep 2008 15:41:07 +0000

At 9:30 tomorrow morning I’ll be at Canon’s head office in London for the launch of the Canon Autumn Collection 2008. You might think with the recent launch of the 50D that there wouldn’t be anything exciting to see but there’s a rumour going around that this might be where we see the announcement of the much discussed Canon 5D mkII. Remember the 5D was the first consumer level camera to have a full 35mm sized sensor and remains a favourite choice for amateurs and professionals alike. I myself have been using one since their launch. With that in mind and the recent advances made by Nikon with low noise, high ISO cameras the pressure is really on Canon to come up with something special.

To follow along with me while I’m at the event just signup and follow me on twitter. I’ll be twittering all the big news as it gets announced.

Photoshop CS4 – ‘PS.next’ – something big is coming

photowalkthrough@gmail.com (John Arnold) — Mon, 15 Sep 2008 16:03:33 +0000

Like many of you I got the email today from Adobe saying that “something big is coming”. This is the expected launch of Adobe Photoshop CS4 or PS.next, the latest version of our favourite photo editing package. Please note, though, that I have NO special knowledge about what features will be in CS4 but there have been a few sneak peaks. Some of the revealed features are:

Photoshop CS4 will use your 3D accelerated GPU to really speed up moving around and zooming your images as you work.
Photoshop CS4 can auto blend images shot at different focal lengths to merge them and give a greater depth of field. It literally finds the sharpest parts of each image and uses those to turn shallow depth of field macros into one complete image with a depth of field that would be unachievable using any modern lens.
Context sensitive scaling – this adds the ability to scale an image without distorting the important subject areas.
Photoshop CS4 adds the ability to stitch 360 degree panoramas.
Lots of new 3D applications including the ability to map that 360 degree panorama onto the inside of a sphere and then paint directly on the sphere.

Any more than that I do not know. I’ll see if I can get an interview with someone soon though..

Q&A – What happens inside your camera when you change the ISO?

photowalkthrough@gmail.com (John Arnold) — Tue, 09 Sep 2008 12:15:19 +0000

Nathan recently wrote to me with a question:

Can you tell me what actually happens inside a DSLR camera when you change the ISO settings. For that matter what does it do in a film camera.
Thanks.
Nathan

Interesting question!

Let’s start with the film because that’s what the digital version of ISO is trying to replicate. Film coatings are, as you know, sensitive to light. The more light that hits them the more the chemicals react. But the chemicals can be mixed in different ways so that they are more or less sensitive to light. So a film that is very very sensitive to light will go from unexposed to completely over-exposed much quicker than a less sensitive film. In film a higher ISO number means more sensitive film. More sensitive film means faster shutter speeds and better ability to get sharp shots in low light. Higher ISO also usually means grainier photos. The difference in grain between 100 ISO film and 400 ISO film is clearly visible.

On some film cameras there is a dial that allows you to manually set the ISO. The idea is that you set the ISO to match the film you’re using but some people use that creatively. On other cameras the ISO is set automatically by reading the metal stripes on the side of the film canister. Basically the ISO setting on a film camera is used together with a light meter reading to calculate shutter speed and aperture in order to get a correct exposure.

All this stuff with chemicals and the sensitivity of the film is what a dSLR is trying to emulate with the digital sensor. However, there’s just one sensor in your camera. You can’t swap it out for a more sensitive one when you need more sensitivity. So what the camera does instead is to amplify the electrical signals that come out of the sensor. I’ll explain how that works..

First of all you have to think of the sensor as a grid of dots or pixels. For the sake of simplicity forget about colour – just think in black and white. What each little pixel in your sensor does is catch photons. Photons are little parcels of light. Each pixel can hold a certain number of photons. Let’s call that number 100. It’s WAY larger than that but 100 is a nice simple number to work with. So in our simplified black and white world each pixel of the sensor can hold up to 100 photons before it can’t hold any more.

So when you’re working at low ISO, with no signal amplification, light comes into your camera as photons and starts getting collected in the little sensor pixels. For a well exposed picture a bright spot might collect maybe 80 photons while a dark spot might collect only 20. That’s fine because both are well within the number of photons our pixels can hold. So they send a signal back into the camera telling it how many pixels they collected during this exposure.

So next the sun goes down, it’s twilight and let’s say it’s only half as bright as it was. If we shoot again with the same settings we now get only 40 photons in that bright spot and 10 photons in that dark spot. But our sensor pixel can hold up to 100. 40 is less than half of 100 so our picture is going to come out dark and muddy. So if we amplify the signal by doubling it we get back to 80 photons for the bright spot and 20 photons for the dark spot. That gives us a nicely exposed shot again.

Each stop of light you remove halves the brightness, in essence halving the number of photons being collected. So going from ISO 100 to 200 means amplifying the signal by 2x. Going from ISO 100 to ISO 400 means amplifying the signal by 4x and so on. More amplification means more grain.

So that’s the simple picture of how it works. Of course the world isn’t so orderly and there are variations in how much light reaches a pixel. So two pixels that should be the same brightness might through random chance get a slightly different number of photons. Maybe one bright spot might get 81 photons while another gets 79. That’s a small difference if you’re not amplifying the signal. But those small differences make a huge difference if you’re doubling or quadrupling the signal. That’s why you see more grain on a high ISO picture.

PW84 – Lightroom 2 Quicktip – Keywording

photowalkthrough@gmail.com (John Arnold) — Fri, 29 Aug 2008 23:30:41 +0000

It’s the end of our second week of Lightroom 2 tips and today we look at all the myriad ways Adobe have given us to add keywords to our images. I know it’s something most of us shy away from doing. Who needs another post processing step when all we’re really interested in is how the picture looks? But keywording is one of those tasks that given just a little of prior thought can be fast, consistant and incredibly useful. So let’s delve into the tools we have available.PW84 – Lightroom 2 Quicktip – Keywording (mp4 video)

PW84 – Lightroom 2 Quicktip – Keywording (mp4 video)

The show is sponsored by GoDaddy.com and Drobo. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes or if you’re in the UK check out our UK Godaddy coupon codes. Get a great discount on the price of a Drobo storage robot using our Drobo Promo code. Find more viewer discounts at Mevio Offers.

PW83 – Lightroom 2 Quicktip – Post crop vignettes

photowalkthrough@gmail.com (John Arnold) — Thu, 28 Aug 2008 22:56:23 +0000

Those of you that know me know how much I love my vignettes. Well Adobe made me very happy with Lightroom 2. They added a post-crop vignette feature that does everything I could have wanted. So today Im going to show you all about how to use it.

PW83 – Lightroom 2 Quicktip – Post crop vignettes (mp4 video)

PW82 – Lightroom 2 Quicktip – Export Plugins

photowalkthrough@gmail.com (John Arnold) — Wed, 27 Aug 2008 22:22:58 +0000

Today’s show is a bit off-plan. I intended to show you the new features of LR2 but what I’m showing today is stuff you could already do in LR1. Adobe did make it a little tidier and cleverer so I guess it counts. Today we’ll look at how to setup export plugins that give lightroom more useful export capabilities. In particular we’ll see a couple of different ways to upload to Flickr directly from Lightroom. We’ll also look at where you can find more interesting and useful plugins.

PW82 – Lightroom 2 Quicktip – Export Plugins (mp4 video)

PW81 – Lightroom 2 Quicktip – Advanced Graduated Filters

photowalkthrough@gmail.com (John Arnold) — Tue, 26 Aug 2008 19:54:20 +0000

Today we continue looking at our landscape image. We’ve already corrected the exposure in the sky but now it’s time to get a little more creative by bringing the sky and ground tones together and then adding a smoke coloured filter. We also fix up some more light issues and refocus the viewer’s attention using a little more adjustment brush.

PW81 – Lightroom 2 Quicktip – Advanced Graduated Filters (mp4 video)

New GoDaddy UK Coupon Codes

photowalkthrough@gmail.com (John Arnold) — Tue, 26 Aug 2008 13:14:57 +0000

Today sees the launch of GoDaddy in the UK and to celebrate their arrival we have 3 brand new go daddy coupon codes specially for UK viewers. Find out more at our special UK GoDaddy coupons page.

walk4 – get a .co.uk domain for £2.70
walk35 – get a .com domain for £3.50
walk25 – get 25% off any order over £50

That walk4 deal is the best price you’ll find anywhere in the UK for a .co.uk domain. And walk25 is our most massive discount ever. Both these codes are due to expire on September 26th so make the most of them while they last! Full details of all our GoDaddy coupons are available on our UK GoDaddy coupons page and our original GoDaddy coupons page.

PW80 – Lightroom 2 Quicktip – Neutral density graduated filter

photowalkthrough@gmail.com (John Arnold) — Mon, 25 Aug 2008 22:48:25 +0000

Today we work on a landscape image with an over exposed sky. We do some cropping and rotation to begin with followed by a little spot editing to remove some distractions. Then we get to work with the Graduated Neutral Density Filter to fix up the sky and bring the tones in the image closer together.

PW80 – Lightroom 2 Quicktip – Neutral density graduated filter (mp4 video)

The show is sponsored by GoDaddy.com and Drobo. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes. Get a great discount on the price of a Drobo storage robot using our Drobo Promo code. Find more viewer discounts at Mevio Offers.

PW79 – Lightroom 2 Quicktip – Advanced adjustment brush tips

photowalkthrough@gmail.com (John Arnold) — Fri, 22 Aug 2008 21:18:34 +0000

Today we round out the first week of Lightroom 2 tips with some advanced techniques for use with the Adjustment Brush. We also look at spot editing, snaphots, the non-destructive history in Lightroom and how to make graduated edits without using a Wacom tablet. Look out next week for a second week of Lightroom 2 tips!

PW79 – Lightroom 2 Quicktip – Advanced adjustment brush tips (mp4 video)

PW78 – Lightroom 2 Quicktip – Adjustment brush presets

photowalkthrough@gmail.com (John Arnold) — Thu, 21 Aug 2008 20:16:27 +0000

Today we move on to a picture of my sister and do a little beauty retouching with the soften skin adjustment brush preset. We also do some cropping, rotation and tweaking the colour temperature.

PW78 – Lightroom 2 Quicktip – Adjustment brush presets

PW77 – Lightroom 2 Quicktip – Adjustment brush clarity and saturation

photowalkthrough@gmail.com (John Arnold) — Wed, 20 Aug 2008 21:02:50 +0000

Sticking with the adjustment brush we move on to a new image today and use clarity and saturation to re-focus the eye and draw attention to a different part of the picture.

PW77 – Lightroom 2 Quicktip – Adjustment brush clarity and saturation (mp4 video)

PW76 – Lightroom 2 Tips – Adjustment brush colour filters

photowalkthrough@gmail.com (John Arnold) — Tue, 19 Aug 2008 22:13:06 +0000

Today we spend more time with the adjustment brush – there’s just so much you can do with it! We’ll try changing the background colour of an image completely as though we’d used a clever shaped colour filter when we shot the picture.

PW76 – Lightroom 2 Tips – Adjustment brush colour filters

PW75 – Lightroom 2 Tips – Adjustment brush dodge and burn

photowalkthrough@gmail.com (John Arnold) — Mon, 18 Aug 2008 22:06:12 +0000

This week I decided to celebrate the launch of Lightroom 2 with a full week of shows demonstrating the new features. Today we start with the best known new feature – the adjustment brush. We’ll be using that to dodge and burn some flower macro photos taken at Kew Gardens.

PW75 – Lightroom 2 Tips – Adjustment brush dodge and burn (mp4 video)

PW74 – Tutorial 15, Chapter 5 – Mow Cop Sunset

photowalkthrough@gmail.com (John Arnold) — Wed, 13 Aug 2008 20:36:15 +0000

This week we have some happy and sad news as well as a brand new composition segment introducing a new creativity exercise followed by the final chapter in Tutorial 15.

PW73 – Quicktip – Shrinking and downsampling your images

photowalkthrough@gmail.com (John Arnold) — Sun, 20 Jul 2008 19:28:22 +0000

This week we’ve got a quicktip – which ended up being as long as a regular show – all about downsizing your images for displaying them on the web while keeping the detail. We spend some time with Photoshop and Lightroom today.

PW73 – Quicktip – Shrinking and downsampling your images (MP4 video)

PW72 – Tutorial 15, Chapter 4 – Mow Cop Sunset

photowalkthrough@gmail.com (John Arnold) — Thu, 10 Jul 2008 10:13:37 +0000

The next chapter in Tutorial 15 features a lot of work on colours designed to bring out the light and sunset colours within the image. We also have a new assignment and a great new offer on the Drobo Storage Robot. We also have another cover version of a Howard Jones classic from band Audio1 to play us out during the slideshow.

PW71 – Photoshop Express Quicktips

photowalkthrough@gmail.com (John Arnold) — Fri, 27 Jun 2008 10:24:04 +0000

Sorry for the short show this week. I planned a full length show but some unexpected emergency work came up with my other business – the one that pays my mortgage! So to keep the ball rolling we’ve got some more Photoshop Express quicktips dealing with some of the very complete and capable features in Adobe’s free web-based version of photoshop.

The show is sponsored by GoDaddy.com and Drobo. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes. Get $50 off the price of a Drobo storage robot using our Drobo Promo code. Find more viewer discounts at Mevio Offers.

Drobo coupon code – get $50 off a Drobo with PhotoWalkthrough

photowalkthrough@gmail.com (John Arnold) — Thu, 26 Jun 2008 13:32:37 +0000

You’ll no doubt remember that way back at the beginning of this year I did a review of the Drobo. I loved it and gave it top marks long before there was any hint of a sponsorship deal. Well I’m delighted to announce now that Drobo are sponsoring PhotoWalkthrough and you lucky people can get a $50 discount immediately if you buy a Drobo through the Drobostore and enter the coupon code “Photo”. It’s as simple as that. You can find out more about the discount and what Drobo actually is on our Drobo coupon code page or if you want to go back and see that Drobo video review again there’s a Drobo video review page.

PW70 – Tutorial 15, Chapter 3 – Mow Cop Sunset

photowalkthrough@gmail.com (John Arnold) — Thu, 29 May 2008 10:01:47 +0000

Today we get around to some selective editing using Lightzone before taking the picture back into Lightroom for some colour and contrast work. We also have a new technique segment about reflected light and a couple more short photoshop express quicktips.

The show is sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes. Find more viewer discounts at Mevio Offers.

PW69 – Tutorial 15, Chapter 2 – Mow Cop Sunset

photowalkthrough@gmail.com (John Arnold) — Fri, 25 Apr 2008 20:16:53 +0000

On this week’s show we delve a little deeper into LightZone’s relight and zonemapper tools to add local contrast and punch to our images. We take a look at selective editing using the spline tool with feathering. We also have the first 3 chapters in a series of 10 short Photoshop Express tutorials plus the news, a new assignment and the entries to last week’s assignment accompanied by a track from Noush Skaugen.

The show is sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes.

3 more Photoshop Express Quicktips

photowalkthrough@gmail.com (John Arnold) — Fri, 25 Apr 2008 20:15:38 +0000

Here are the next 3 Photoshop Express Quicktips

Photoshop Express Quicktip 3 – Creating and deleting albums from John Arnold on Vimeo.

Photoshop Express Quicktip 4 – Correcting exposure from John Arnold on Vimeo.

Photoshop Express Quicktip 5 – Adding fill light from John Arnold on Vimeo.

Photoshop Express Quicktips

photowalkthrough@gmail.com (John Arnold) — Tue, 22 Apr 2008 21:37:44 +0000

Today I’ve been putting the finishing touches a series of 10 very short videos giving tips on Adobe’s new free Photoshop Express. You can watch them here or you can see them in high definition on my vimeo channel.

Photoshop Express Quicktip 1 – Uploading a photo from John Arnold on Vimeo.

Photoshop Express Quicktip 2 – Adding photos to an album from John Arnold on Vimeo.

PW68 – Tutorial 15, Chapter 1 – Mow Cop Sunset

photowalkthrough@gmail.com (John Arnold) — Sat, 12 Apr 2008 20:03:38 +0000

This week marks the start of a brand new tutorial covering an image that wasn’t exposed well. We use Lightroom and LightZone to turn it into an image fit for the wall. We talk about previsualising the shot and working with tonality using the zone system. We also have a couple of worthy news items and a brand new assignment. Music this week comes from Fisher.

This show is sponsored by the Nokia n810 Internet Tablet. Get a discount by using our n810 coupon code. The show is also sponsored by GoDaddy.com. Get discounts on GoDaddy domains and hosting by using our GoDaddy Promo codes.