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50mm F1.4 AS UMC
Pentax K
Samyang/Rokinon 50mm F1.4 AS UMC

About

This is a full frame Pentax K mount lens introduced by Samyang/Rokinon 10 years ago. Its focal length is 50mm with an aperture of ƒ/1.4. You can find a review of it on DPReview.

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