Samyang / Rokinon 12mm F2.0 NCS CS

Focal length: 12 mm
Aperture: f/2
Weight: 260 g
Filter diameter: 67 mm
Min. focus distance: 20 cm
Length: 59.4 mm

At a Glance

As an ultra-wide prime for Fujifilm X with an APS-C sensor, this 12 mm lens equals 18 mm in full-frame terms. The f/2 aperture allows shorter shutter times in low light, and it focuses down to 20 cm. Focusing is manual. The lens weighs 260 g and suits landscape, architecture, interiors and night sky.

Good for

Landscape
Architecture
Interiors
Night sky

Worth knowing

No autofocus: focusing is manual only.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Min. focal length: 12 mm
Max. focal length: 12 mm
Max. aperture (min. zoom): f/2
Max. aperture (max. zoom): f/2
Min. aperture: f/22
Elements: 12
Groups: 10
Weight: 260 g (0.57 lb)
Filter diameter: 67 mm
Min. focus distance: 20 cm (7.87 in)
Length: 59.4 mm (2.34 in)
Diameter: 72.5 mm (2.85 in)

Manufacturer data: samyanglens.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Samyang / Rokinon 12mm F2.0 NCS CS fit?

The Samyang / Rokinon 12mm F2.0 NCS CS fits all Fujifilm X-Mount cameras. There its field of view equals 18 mm in full-frame terms (crop factor 1.5).

Fujifilm X-Mount cameras

APS-C:: Fujifilm X-T30 III,Fujifilm X-E5,Fujifilm X-M5,Fujifilm X-T50,Fujifilm X-S20,Fujifilm X-T5,Fujifilm X-H2,Fujifilm X-H2S,Fujifilm X-T30 II,Fujifilm X-E4,Fujifilm X-S10,Fujifilm X-T4,Fujifilm X-T200,Fujifilm X-Pro3,Fujifilm X-A7,Fujifilm X-T30,Fujifilm X-T3,Fujifilm X-T100,Fujifilm X-H1,Fujifilm X-A5,Fujifilm X-E3,Fujifilm X-T20,Fujifilm X-A10,Fujifilm X-A3,Fujifilm X-T2,Fujifilm X-E2S,Fujifilm X-Pro2,Fujifilm X-T1 IR,Fujifilm X-T10,Fujifilm X-A2,Fujifilm X-T1,Fujifilm X-E2,Fujifilm X-A1,Fujifilm X-M1,Fujifilm X-E1,Fujifilm X-Pro1