Rokinon Micro Four Thirds Prime

10mm f/2.8 ED AS NCS CS

10mm
f/2.8
Prime
Min focus 0.24 m

Quick answer

The Rokinon 10mm f/2.8 ED AS NCS CS is a ultra-wide prime lens covering 10mm at f/2.8 for the Micro Four Thirds mount. Its bright maximum aperture handles indoor and evening light reasonably well.

About this lens

This 10mm f/2.8 wide-angle prime lens from Rokinon fits Micro Four Thirds mount cameras, with extra-low dispersion glass and aspherical elements. The wide view suits landscapes, architecture and environmental shots.

Rokinon 10mm f/2.8 ED AS NCS CS specifications

Brand: Rokinon
Mount: Micro Four Thirds
Focal length: 10mm
Maximum aperture: f/2.8
Lens type: Prime
Optical construction: 14 elements in 9 groups
Minimum focus distance: 0.24 m

Specification source: lksamyang.com

What can you shoot with the Rokinon 10mm f/2.8 ED AS NCS CS?

At 10mm this is a ultra-wide prime, which typically suits:

Landscapes and big skies
Architecture and interiors
Astrophotography and night skies

Its bright maximum aperture handles indoor and evening light reasonably well.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor	Crop	Equivalent	Horizontal FOV	Diagonal FOV
Micro Four Thirds	2.0x	20mm	84°	94.5°

Try the field-of-view calculator

Frequently asked questions

What mount does the Rokinon 10mm f/2.8 ED AS NCS CS use?

It uses the Micro Four Thirds mount, so it fits Micro Four Thirds cameras directly.

What is the focal length of the Rokinon 10mm f/2.8 ED AS NCS CS?

It is a fixed 10mm lens with a maximum aperture of f/2.8. That makes it a ultra-wide lens.

Is the Rokinon 10mm f/2.8 ED AS NCS CS a prime or a zoom lens?

It is a prime lens with a fixed 10mm focal length. Primes usually open wider than zooms; this one opens to f/2.8.

What is the Rokinon 10mm f/2.8 ED AS NCS CS equivalent on a crop sensor?

On Micro Four Thirds (2x crop) it frames like 20mm on full frame, with a 84° horizontal and 94.5° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Rokinon 10mm f/2.8 ED AS NCS CS fit?

Any Micro Four Thirds-mount camera, including OM System OM-1, OM System OM-1 Mark II, OM System OM-5, Olympus OM-D E-M1, and Olympus OM-D E-M1 Mark II and 24 more.