Samyang 50mm F/1.4 AS UMC / Rokinon 50mm F/1.4 AS IF UMC

Mount

PENTAX K

Focal Length

50mm

Max Aperture

F/1.4

Type

Portrait

Brand

Unknown

50mm prime lens for the Pentax K mount with a maximum aperture of f/1.4, intended for general photography and low-light use. Manual-focus operation per the Samyang/Rokinon AS UMC 50mm design.

Last verified: 2026-04-27