Update on Sigma SD Quattro H and sensor coverage

A reader kindly sent these two links :-

http://giclee-art.my/18-35-on-h/

http://giclee-art.my/8-16mm-f4-5-5-6-dc-hsm-on-h/

It seems that the 18-35mm f/1.8 lens covers the h 1.3x crop with no problem apart from a slide shading in the corners.

And even an older lens such as the 8-16mm looks usable with some post production work.

Since the difference between a 1.5x and a 1.3x crop is not that great this makes sense and Sigma SD users with APS-C lenses may well find them usable on the Quattro H. I will be following this up as my H is due to arrive tomorrow.