Samyang 20mm T/1.9 ED AS UMC Lens
For Nikon F Mount
The Samyang 20mm T/1.9 ED AS UMC is an ultra-wide prime designed for cameras with a Full-Frame sensor. This bright prime has a 20mm focal-length.
This prime can focus down to 20cm from the imaging plane. The lens is not capable of autofocus and so the focus-distance must always be manually adjusted via the focus-ring.
This version has a Nikon F lens mount. Follow this link for all current compatible digital cameras: Nikon F mount cameras with Full-Frame or smaller sensors. Samyang also made this lens available for Canon EF, Pentax K, Sony A, Sony E, Fujifilm X, Canon M, Four-Thirds, Micro Four-Thirds mounts.
Samyang 20mm T/1.9 ED AS UMC Specifications
|Brand||Samyang||Model||20mm T/1.9 ED AS UMC|
|Focal Length||20mm||View Angle||94°|
|Max Aperture||F/1.9||Min Aperture||F/22|
|Filter Size||77mm||Aperture Blades||7|
|Size (D x L)||83 x 88.4mm||Weight||498g|
|Tilt||N / A||Shift||N / A|
|Zoom Drive||Mechanic||Focus Drive||Manual Focus only|
|Zoom Mechanism||N / A||Focus Mechanism||Internal|
|Hood||Bayonet||Focus Motor||N / A|
Completely manual lens. Aperture must be operated manually. Manual focus only.
Similar Lenses For Nikon F Mount
Here are the newest lenses matching or exceeding major specifications of the Samyang 20mm T/1.9 ED AS UMC. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
ZY Optics Mitakon Creator 20mm F/2
Samyang 20mm F/1.8 ED AS UMC
Sigma A 20mm F/1.4 DG HSM
Nikkor AF-S 24mm F/1.8G ED
Sigma A 24mm F/1.4 DG HSM
Nikkor AF-S 20mm F/1.8G ED
Fujifilm X-T4 Review
Fujifilm APS-C flasghip mirrorless with 5-axis builtin stabilization mechanism using the same high-speed 26 MP X-Trans CMOS 4 sensor as the X-T3. New 15 FPS mechanical shutter and builtin HDR. Professional mirrorless with mechanical controls, dual control-dials, dual memory-card lots, a built EVF with Eye-Start Sensor and a huge feature set.
Canon RF-Lens Info
Info on all Canon native RF-mount lenses added to the Canon EOS R5 preview.
Canon EOS R5 Preview
Preview of the Canon EOS R5 flagship Full-Frame Mirrorless with 45 MP sensor on a 5-axis stabilization system effective to 8-stops. First 8K video capable digital camera. 20 FPS electronic and 12 FPS mechanical drive.
Olympus OM-D E-M5 Mark III Review
Third-Generation OM-D that packs a 20 MP Four-Thirds CMOS on a 5-Axis Stabilization System. Fast 121-Point Phase-Detect AF, 30 FPS Continuous Drive, Cinema 4K Video and more in a weatherproof and freezeproof body. Features dual control-dials and a builtin 2.4 MP EVF with Eye-Start Sensor with 0.69X magnification and 100% coverage.
Olympus OM-D E-M1 Mark III Review
20 MP Micro Four-Thirds Mirrorless with 7-Stop 5-Axis Image-Stabilization, 121-Point Phase-Detect AF 30 FPS Continuous Drive and Cinema 4K capability in a weatherproof and freezeproof body with dual control-dials and dual SDXC memory card slots.
M.Zuiko 12-45mm F/4 PRO Review
A review of the M.Zuiko 12-45mm F/4 PRO added to the Olympus Premium Lens Roundup.
Peak Design Travel Tripod Review
Review of the unique Peak Design Travel Tripod with its own ballhead and the universal ballhead adapter.
Nikon Z-Mount DX Lens Roundup
Review of Nikon Z-Mount lenses for APS-C mirrorless digital cameras. Covers all current Z-mount DX lenses available.
Samyang 20mm F/1.9 Facts
|20mm Focal-Length||F/1.9 Constant Aperture|
|77mm Filter Thread||Manual Focus only|
|Nikon F Mount||1 Max Crop-Factor|
|498g Lens Weight||83 x 88.4mm (D x L)|
New Cameras & Lenses
Venus Laowa 9mm T/2.9 Zero-D CineCanon RF Mount Prime Lens
Venus Laowa 12mm T/2.9 Zero-D CineCanon RF Mount Prime Lens
Venus Laowa 15mm T/2.1 Zero-D CineCanon RF Mount Prime Lens
Tamron Di III 70-300mm F/4.5-6.3 RXDWeatherproof
Sony E Mount Zoom
Venus Laowa 14mm F/4 FF RL Zero-DSony E Mount Prime Lens
Venus Laowa 14mm F/4 FF RL Zero-DNikon Z Mount Prime Lens