Samyang 135mm F/2 ED UMC / Rokinon 135mm F/2 ED UMC

Specifications01

MountMICRO 4/3

Focal length135mm

Max aperturef/2

TypePortrait · Telephoto · Prime

Weight830 g

Physical length122 mm

Min focus distance0.8 m

Min aperturef/22

Additional Info02

Lens TypePrime lens

Summary02

135mm f/2 fixed-aperture telephoto prime for Micro Four Thirds, intended for portrait and low-light use. Manual-focus design with a wide f/2 aperture for shallow depth of field.

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Specifications from dpreview

Where can this lens be adapted?

The Micro Four Thirds mount has a flange distance of 19.25 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 · 3.25 mm
Covers Four Thirds: it can vignette on a full-frame sensor.
Fujifilm XAdapter · 1.55 mm
Covers Four Thirds: it can vignette on a APS-C sensor.
Micro Four ThirdsNative

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