The Ricoh GXR is a remarkable camera. It is built by a unique concept, where changing a lens means you also change the sensor.

Ricoh Launched the GXR in november 2009. It was designed to be a Compact System Camera (CSC), which means it is a small camera and it featured exchangeable lenses. But Ricoh decided to not just manufacture exchangeable lenses, but incorporate lens and sensor in a single unit, called a 'lensor'. The idea behind this was simple: different lenses could benefit from different sensor sizes.

The A12 GXR Mount lensor isn't quite a lensor, in that it has no lens incorporated! Instead it has a Leica M mount in the unit that also houses an APS-C 12MP sensor.

Maybe you're old enough to remember what it felt like to have a stack of prints, negatives or slides in your hand as the result of your photographic labour. Or maybe you're less of a fossil than that and your results reside in a folder on a hard drive, on or off site. In either case, as a (semi) professional photographer you need to have a filing system that will allow you to locate a file, negative or print quickly and have some details on lens used, camera used, film or (digital) processing used, etc. so you can re-create an iconic image with some consistency. 

This blog post shows you my MO when it comes to keeping tabs on what I did and where the results are stored.

So you've been looking for this very special lens that will make your Nikon / Minolta / Canon / Zeiss-Ikon (choose your brand) contemporary-correct camera kit complete, but the only specimen you can find has a bent filter rim? Despair not! For today I'm offering a simple DIY tool to straighten filter rims, provided they are made from metal that can bend back into shape.