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 Why post about this ?  I am moved to write this by a post which is running currently on the DP Review M43 Forum, titled "Diffraction Limit". It has generated 142 responses thus fa...

On the left, Nikon 1, V2, Center, Nikon D5200, Right Panasonic Lumix G6 The questions At the beginning of this 9 part 3 Way shootout, I put several questions.  Let us come back to these, ...

D5200 with 18-200mm lens at 200mm Brief Report    My interest is in still photos. I rarely make a video.  However each of the three cameras in this 3 Way shootout is capable...

Lumix G6 with 14-140mm lens Summary of ergonomic concepts applicable to cameras   Ergonomics is the study of designing equipment and devices that fit the human body, it's movements and ...

D5200, 18-200mm lens. You can see the orange in this photo is bolder than in the photo below. The one below is probably more accurate.G6, 14-140mm lens. Different aspect ratio from the M43 camera. A...

G6 with 14-140mm lensD5200 with 18-200mm lens Technical Image Quality vs Picture Quality   There are several internet sites which publish data about camera image quality using technical...

Nikon 1 V2, 10-100mm lens at 100mm Camera Reviews  Many camera reviews provide a long list of specifications and features. Several also provide a detailed description of all the various User...