04-02-2015, 06:34 PM
I don't think there is such a thing as a mount too close to the sensor. If you really need to keep the lens elements away, you simply put them further away in the lens design. In a quick look at the mirrorless bunch, Sony E/FE and Canon M are 18mm, Fuji X is slightly shorter at 17.7mm. m4/3 is miles out at 19.25mm.
Now, the question of tradeoffs made during the lens design is another matter... are they optimising for reasons other than pure image quality?
Now, the question of tradeoffs made during the lens design is another matter... are they optimising for reasons other than pure image quality?
<a class="bbc_url" href="http://snowporing.deviantart.com/">dA</a> Canon 7D2, 7D, 5D2, 600D, 450D, 300D IR modified, 1D, EF-S 10-18, 15-85, EF 35/2, 85/1.8, 135/2, 70-300L, 100-400L, MP-E65, Zeiss 2/50, Sigma 150 macro, 120-300/2.8, Samyang 8mm fisheye, Olympus E-P1, Panasonic 20/1.7, Sony HX9V, Fuji X100.