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Samyang 50mm T/1.5 VDSLR AS UMC Lens
For Pentax K Mount
Fixed focal-length. No zoom.
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.77
Designed for Cinematography.
Manual Focus Only lens.Lens Description
The Samyang 50mm T/1.5 VDSLR AS UMC is a normal prime designed for cameras with a Full-Frame sensor. This ultra-bright prime has a 50mm focal-length.
This prime lens focuses down to 45cm from the imaging plane. The lens is focused externally via a gear around the focus-ring.
The lens weighs 545g.
This version of the lens has a Pentax K mount. It directly attaches and is fully compatible with all Pentax K mount cameras with Full-Frame or smaller sensors. Samyang also makes this lens for Canon EF, Nikon F, Sony A, Sony E, Fujifilm X, Canon M, Four-Thirds and Micro Four-Thirds mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Weight
Samyang 50mm T/1.5 VDSLR AS UMC Specifications
| Brand | Samyang | Model | 50mm T/1.5 VDSLR AS UMC |
|---|---|---|---|
| Mount | Max FLM | 1X | |
| Focal Length | 50mm | View Angle | 46° |
| Max Aperture | F/1.5 | Min Aperture | F/22 |
| Min Focus | 45cm | Magnification | Unknown |
| Filter Size | 77mm | Aperture Blades | 8 |
| Size (D x L) | 82 x 73mm | Weight | 545g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | None | |
| Zoom Drive | N / A | Focus Drive | Gear Focus |
| Zoom Mechanism | N / A | Focus Mechanism | N / A |
| Hood | Bayonet | Focus Motor | N / A |
| Perspective | Rectilinear | Introduced | 2014-08-26 |
| Limitations | Completely manual lens. Aperture must be operated manually. Manual focus only. | ||
Similar Lenses For Pentax K Mount
Here are the newest lenses matching or exceeding major specifications of the Samyang 50mm T/1.5 VDSLR AS UMC. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
Pentax FA 50mm F/1.4 Classic
Pentax HD FA 50mm F/1.4
Pentax HD D FA 43mm F/1.9 Limited
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Samyang 50mm F/1.5 Facts
Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.77Designed for Cinematography.Manual Focus Only lens.| 50mm Focal-Length | F/1.5 Constant Aperture |
| 77mm Filter Thread | Gear Focus |
| Pentax K Mount | Full-Frame Coverage |
| 545g Lens Weight | 82 x 73mm (D x L) |
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