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ZY Optics Mitakon Speedmaster 85mm F/1.2 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
Manual Focus Only lens.Lens Description
The ZY Optics Mitakon Speedmaster 85mm F/1.2 is a short telephoto prime designed for cameras with a Full-Frame sensor. This ultra-bright prime has a 85mm focal-length.
This prime lens focuses down to 80cm from the imaging plane, capturing subject with a maximum 0.09X magnification. The lens is not capable of autofocus and so the focus-distance must always be manually adjusted via the focus-ring.
The lens weighs 921g.
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. ZY Optics also makes this lens for Canon EF, Fujifilm G, Nikon F, Sony A and Sony E mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
ZY Optics Mitakon Speedmaster 85mm F/1.2 Specifications
| Brand | ZY Optics | Model | Mitakon Speedmaster 85mm F/1.2 |
|---|---|---|---|
| Mount | Max FLM | 1X | |
| Focal Length | 85mm | View Angle | 29° |
| Max Aperture | F/1.2 | Min Aperture | F/16 |
| Min Focus | 80cm | Magnification | 0.09X |
| Filter Size | 77mm | Aperture Blades | 11 |
| Size (D x L) | 96 x 83mm | Weight | 921g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | None | |
| Zoom Drive | N / A | Focus Drive | Manual Focus only |
| Zoom Mechanism | N / A | Focus Mechanism | External |
| Hood | Bayonet | Focus Motor | N / A |
| Perspective | Rectilinear | Introduced | 2015-04-17 |
| Limitations | Manual lens: Aperture must be set on lens. Manual focus only. | ||
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ZY Optics 85mm F/1.2 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.77Manual Focus Only lens.| 85mm Focal-Length | F/1.2 Constant Aperture |
| 77mm Filter Thread | Manual Focus only |
| Pentax K Mount | Full-Frame Coverage |
| 921g Lens Weight | 96 x 83mm (D x L) |
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