Mitakon 135mm f/2.8 Lens for Pentax K Mount
A fast telephoto prime, Mitakon's 135mm f/2.8 Lens is a manual focus lens designed for full-frame and APS-C-sized Pentax K mount DSLR cameras. Housed within a robust metal barrel, a five-element-in-four-groups design helps to realize sharp image quality while the f/2.8 maximum aperture complements working in difficult lighting and also affords greater control over depth of field for selective focus applications.
The physical construction of the lens also incorporates a retractable lens hood, which serves to minimize lens flare and ghosting for contrast-rich imagery. Additionally, both depth of field and distance scales benefit the use of pre-focusing and zone focusing techniques.
Focal Length | 135mm |
Aperture | Maximum: f/2.8 Minimum: f/22 |
Camera Mount Type | Pentax K |
Format Compatibility | 35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C) |
Angle of View | Not Specified By Manufacturer |
Minimum Focus Distance | 4.92' (1.5 m) |
Elements/Groups | 5/4 |
Diaphragm Blades | 6 |
Image Stabilization | No |
Autofocus | No |
Filter Thread | Front:58 mm |
Dimensions (DxL) | Not Specified By Manufacturer |
Weight | 1.54 lb (700 g) |
Mitakon Zhongyi 135mm f/2.8 Lens for Pentax K Mount
Front and Rear Lens Caps
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Reviews Mitakon 135mm f/2.8 Lens for Pentax K Mount