N°108098 · Family detail
SamyangMirror·FUJIFILM X mount

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

Specifications01

Focal length300mm
Max aperturef/6.3
TypeMirror · Telephoto · Prime
Weight318 g
Physical length74 mm
Min focus distance90 m

Summary02

Samyang/Rokinon 300mm f/6.3 reflex (mirror) lens for Fujifilm X, designed for long-reach subject framing such as wildlife or sports. Fixed aperture and mirror optical design.

AI-assisted summary — verify against linked sources

Specifications from dpreview

Where can this lens be adapted?

The Fujifilm X mount has a flange distance of 17.7 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
  • Nikon ZAdapter · 1.7 mm

    Covers APS-C: it can vignette on a full-frame sensor.

  • Fujifilm XNative

No plain adapter reaches infinity focus on: Sony E, Canon RF, L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF-M, Canon EF, Nikon F.

Sources03

dpreview.comVisit ↗