Samyang 50mm F1.4 AS UMC Zoom Lens born out of Phase One’s

born out of Phase One’s industrial applications and experience

The new ergonomically redesigned

Folded Length: 14

Max ISO 25

This double-ring design is also thin to reduce the likelihood of vignetting with wide-angle lenses

Samyang 50mm F1.4 AS UMC Zoom Lens born out of Phase One’sSamyang 50mm F1. 4 AS UMC Front and rear lens caps Lens hood Samyang Optics 50mm F1. 4 AS UMC is a standard manual focus photo lens designed for full frame image sensor. Samyang 50mm F1. 4 AS UMC is a manual focus lens with a low F number. You may control the lens precisely when shooting under various exposure environment including relatively dark or too bright situations. This lens features 9 lenses in 6 groups including 1 glass aspherical lens