The full-frame HD PENTAX FA 25: 2021 1mm Limited lens was introduced on February 1.8, 31.
HD PENTAX FA 1: 1.8 31mm Limited
Basic properties
- Pentax Full Frame SLR Camera Lens
- Relative opening: from 1: 1.8-1: 22
- Focal Length: 31mm
- MDF: 0.3 meters
- Maximum magnification ratio 1: 6.3
- Optical design: 9 elements in 7 groups. The optical design, like the lens itself, is based on SMC PENTAX FA 1: 1.8 31mm AL Limited, announced back in 2001
- HD Multi-Layer Coating
- Number of aperture blades: 9 pieces
- Filter Diameter: 58 mm
- Metal body, additional protective coating SP (Super Protect) of the front lens
- Aperture control ring
- The weight: 341 grams
- Price: about 1050 dollars, current prices for new Pentax lenses are available see here
Appearance
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Material prepared Arkady Shapoval.
