LensTip.com

Lens review

Pentax smc FA 50 mm f/1.4

14 June 2010
Arkadiusz Olech

6. Distortion

The performance of 50 mm instruments in this category is curious – one of them show a slight pincushion distortion and others – barrel. The Pentax belongs to that second group and, in its case, the value of that aberration we measured as –0.49%, with measurement error being at the level of 0.1%.

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Pentax smc FA 50 mm f/1.4 - Distortion