Stacks Image 316

Blog - My Soapbox


» show all articles

Subscribe to this blog using RSS | via email

Pimp My Cam

Some photographers pimp their cameras by buying longer or bigger lenses or by attaching super sturdy tripod accessories or harnesses. I have decided to give a bit of attention to the Chamonix and invest in a better focusing screen.

20110801 MG 0346


There's nothing wrong with the screen that came with the camera in the first place, but I've recently purchased a used 30-year-old Schneider Kreuznach 65mm f/8, which translates to a prety wide angle. The normal focal length for 4x5 is about 160 millimeters. It's a fun lens to work with, but it's also pretty dark.

In the large format world, such a wide angle means that the distance between the center of the lens and the edges of the screen are much longer than the distance between the center of the lens and the center of the screen. And that longer distance translates into an image on the focusing screen that's much darker at the edges. In addition f/8 as the widest open aperture has its challenges too. I guess everything in photography comes with a price tag.

So I did some research, and I repeatedly ended up being pointed towards Maxwell Precision Optics, a small company that among other things has specialized on focusing screens. Smooth and bright focusing screens. We're talking several stops brighter.

And today, after two weeks in German customs, the new screen finally arrived!

20110801 MG 0333

Taking the old screen off the wooden holder was only a matter of removing four screws.

20110801 MG 0334

The new screen came well protected in lots of bubble-wrap and wrapped in soft paper.

20110801 MG 0335

In addition to the screen I had ordered a protective screen with a grid and medium format markers on it. You don't want to trap dust or fluff between the two layers, or it'll annoy the hell out of you. The brush helped a lot there. It is the awesome fluff-off by Spürsinn, which I also very successfully use to take dust off negatives before scanning.

20110801 MG 0341

Finally the first tests - lookin' good!

20110801 MG 0344

Composed in almost total darkness:

20110731 tfpstudio

How do you pimp YOUR camera?
View Comments

Black Forest Large Format

Being confined to the studio with the Plaubel Peco for several months was a good thing as it allowed me to experiment and try out large format photography within a safe environment. But taking the Chamonix out for a first spin felt really really good too!

I took my friends Sean and Michelle for a spin in the Black Forest during their Germany vacation, and Sean brought his foldable Shen-Hao large format camera, which is virtually the same as the Chamonix.

Two guys with large format cameras in the black forest. Imagine the amount of geeking .. and eye-rolling from non-geeks ;)

Black Forest
Black Forest (click to view and comment on flickr)

Photographing large format is a very different way of working, and there are several things that blew my mind when I used the camera in the field and when I returned home and had a look at the pictures. One of the mind benders is the amount of freedom you have with the camera movements, also known as tilt, swing and shift. Perspectively correct pictures automatically become the norm, not the exception. You set the camera up straight, then shift to your heart's content. If the lens has a large enough image circle, that shift can be quite extensive.

And then there's the massive amount of data in these pictures. I scan my negatives on a regular Epson V600 flat bed scanner. Still, my digital files end up at about 100 megapixels and that's far from what would be possible if I cranked up the settings. My little MacBook Air 11" sure takes a bit of time to render the full size Lightroom previews.

If you're not used to this resolution, zooming in has the potential to cause a bit of mental damage to the viewer. And drooling.

Black Forest detail2

By the way, this detail is a crop from a down-sampled 50 megapixel version of the image.

But having all that said, large format is only partially about resolution. I love pictures to tell stories and that doesn't depend on resolution at all. Large format photography gives you the tools to take your time, enjoy the process, set up the pictures while thinking about their details, composing well and then taking a well-metered shot. Usually.

I have just dipped my toe into the large format waters though. There is so much more to learn, and I'm looking forward to diving more into its creative potential.

Black Forest Drama
Black Forest Drama (click to view and comment on flickr)

View Comments

Lighting the fuse...

The Invisible Camera - CHRIS MARQUARDT KAMERAPRODUKTIONTo get to finish a project, it's sometimes important to get started with it in the first place, even if you don't have an exact idea about how all the details are going to work out. Or if you're going to be able to finish it at all.

Some call that "jumping off a cliff and building your wings on your way down" (I like that a lot!) and I call it "lighting the fuse". Once it's burning, there's no easy way back, which in turn puts enough pressure on you to keep working on it.

One of those projects has been going on for years. Not always at full speed, but with constant progress.

I'm not at liberty to talk too much about it yet ($%^# NDA), but the lifting of the curtain is not too far in the future now.

In the meanwhile, let me give you this:

» www.theinvisiblecamera.com

View Comments
See Older Posts...
upsidedownpocketchris

This is the place where I post my thoughts. Usually on photography. Not always though. Mostly in English, sometimes in German. I won't post regularly, but at least I'll try to be entertaining and relevant. Please consider subscribing to this blog. Subscription is free and it will help you stay up-to-date at all times.


Get updates to this blog
using RSS | via email

For more up-to-date information, see me on Google+

» Blog homepage






Latest Blog Entries




© 2012 Chris Marquardt   E-Mail Me