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Samyang 20mm T/1.9 ED AS UMC Lens
For Sony A Mount

Fixed focal-length. No zoom.Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.77Manual Focus Only lens.Manual Focus Only lens.

Lens Description

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 Sony A lens mount. Follow this link for all current compatible digital cameras: Sony A mount cameras with Full-Frame or smaller sensors. Samyang also made this lens available for Canon EF, Nikon F, Pentax K, Sony E, Fujifilm X, Canon M, Four-Thirds, Micro Four-Thirds mounts.

Samyang 20mm T/1.9 ED AS UMC

Samyang 20mm T/1.9 ED AS UMC Specifications

Brand Samyang Model 20mm T/1.9 ED AS UMC
Mount Max FLM 1X
Focal Length 20mm View Angle 94°
Max ApertureF/1.9Min ApertureF/22
Min Focus20cmMagnificationUnknown
Filter Size77mm Aperture Blades7
Size (D x L)83 x 87.9mm Weight498g
TiltN / A ShiftN / A
Stabilization ProtectionNone
Zoom Drive Mechanic Focus Drive Manual Focus only
Zoom Mechanism N / A Focus Mechanism Internal
Hood Bayonet Focus Motor N / A
Perspective RectilinearIntroduced2016-08-06
Limitations

Completely manual lens. Aperture must be operated manually. Manual focus only.

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Samyang 20mm F/1.9 Facts


Fixed focal-length. No zoom.Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.77Manual Focus Only lens.Manual Focus Only lens.
20mm Focal-Length F/1.9 Constant Aperture
77mm Filter Thread Manual Focus only
Sony A Mount 1 Max Crop-Factor
498g Lens Weight 83 x 87.9mm (D x L)

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