…in photography Here it is a basic chart I made some weeks ago from my home’s window. I just thought of posting this test in  case someone might find it useful. It pictures the typical problem when shooting a manual camera and you have to choose both diaphragm and shutter speed. This chart shows how [...]

After buying my Pentax *ist Ds body the first thing I did after testing it with my old pentax K mount lenses was looking for some prime lenses with different focal length of those I own. After looking for a while on ebay, I realised that if I wanted lenses to used them on both [...]