Archive for the 'Camera Stuff' Category

About cameras, equipment, and postprocessing techniques

Photoshop CS2 Calendar-Template-Building Script

We like to use a loose-leaf calendar to keep track of the family schedule. Yahoo! Calendars is still invaluable for things like remembering birthdays and when the property tax is due, but for what events are going on this week, we find it more convenient to use a loose-leaf calendar that we can write on and leave near the dinner table.

Very occasionally, I end up with a nice picture that might look good on a calendar, so I thought I'd make my own. The one shown above was made while testing (it's my sister-in-law becoming my sister-in-law... and [...]


View full post »
Photoshop’s “Darken” Blend Mode (and more fall-foliage desktops)

This post describes how I made the funky-color Kyoto fall leaves image from the other day.

I'd wanted to check out the vine growing through a bamboo fence again, in afternoon light (as opposed to the morning shade I'd seen it in before), so I went back on Wednesday afternoon. It was a productive visit, with a few shots of the fence that will certainly find their way here in the future. However, the subject of today's post is what I saw when I looked up.

Kyoto's impressive autumn colors are in full force now, but there are [...]


View full post »
Digital Image Color Spaces

I've written up a primer on Digital Image Color Spaces. It talks about color spaces such as sRGB and AdobeRGB, what they mean to the digital photographer, and how to use them.

Judging by the images I see posted on the forums at Digital Photography Review, there are a lot of very good photographers who don't understand this computer-related subject -- a subject that's become more relevant in this age of digital cameras and the Internet presentation of photographs.

It's been quietly part of my photography tech page for a while as I gathered comments [...]
View full post »

Focus Charts and Retesting my Nikon 70-200 f/2.8 VR

In my previous post, I worried that there were focus problems with my new Nikon 70-200mm f/2.8 lens. I'd based this on a few test pictures taken while visiting the park with Anthony, and concluded with the realization that I need to do more rigorous tests to discount the possibility that my own errors were causing the problems.

I later posted a short summary of this to a forum at Phil Askey's the most excellent Digital Photography Review (see thread here), and got some comments reiterating that it might be my fault. Modern SLR camera auto-focus works on [...]


View full post »
Nikon 70-200 f/2.8 VR Lens

I recently bought three new lenses for my Nikon D200. In my previous post, I told of the Sigma 30mm f/1.4 that had such horrible focus problems that I had to return and reorder it. Today I write about the Nikon 70-200mm f/2.8G IF AF-S VR that I finally received on Saturday.

I should mention my mindset before receiving this lens. Other than the short stint with the Sigma 30mm, I've had just one lens since getting the D200 in January, the Nikon 18-200 f/3.5-5.6 VR. It's quite a bit thicker and longer than a standard SLR 50mm [...]


View full post »