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Forums > Back > next PZ lens test report: Pentax SMC DA 70mm f/2.4 Limited
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[quote name='joachim' timestamp='1304842363' post='8125']

Pancakes for mirror less are harder than for DSLR. On a DSLR you have between 1 and 2 cm extra distance between the mounting flange of the cam and the sensor. That helps keeping light rays less angled while the lenses are still small.

[/quote]

And... "the" pancake lenses as a result will not just fit on a camera without that mirror box. Just like with micro 4/3rds and 4/3rds lenses and Sony A-mount lenses on NEX, you need an "extension tube" adapter which makes the camera just as deep again.

BTW, the distance between flange and sensor usually is about 4cm.
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next PZ lens test report: Pentax SMC DA 70mm f/2.4 Limited - by Brightcolours - 05-08-2011, 08:51 PM

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