Zhong YI Optics Speedmaster 85mm f/1.2 lens for Pentax K-mount released

The Zhong YI Optics Speedmaster 85mm f/1.2 lens for Pentax K-mount is now shipping. The US price is $699.

Zhong YI Optics Speedmaster 85mm f/1.2 lens main specifications and additional pictures:

Focal length 85 mm
Total length / diameter / weight 94 mm / 82 mm / about 920 g
Aperture range F1.2 – F16
Filter size 77 mm
Lens configuration 9 groups in 6 groups (2 ED lenses, 4 high refraction low dispersion glass lenses)
Number of diaphragm blades 11 sheets
Focus MF (manual focus)
Shortest shooting distance 1.0 m
Mounts Canon EF / Nikon F / Sony E / Pentax K (brass bayonet mount)

Via DC.Watch

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