Lens Summary
Brand: Pentax
Also Known As: Pentax 31mm f/1.8
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Pentax K
Release Date: 2001-01-01
MSRP Price: $1088.89
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: With sleek aesthetics and exceptional performance, the ultra-fast smc PENTAX FA 31mm f/1.8 Limited is the wide-angle lens of choice for those who appreciate engineering mastery as well as masterful image reproduction. It features outstanding sharpness and clarity, in a compact all-metal housing that characterizes all PENTAX Limited lenses.
Pentax smc FA 31mm f/1.8 AL Limited Specifications
Lens Specifications | |
---|---|
Lens Type | Prime Lens |
Focal Length | 31mm |
Mount Type | Pentax K |
Format | Full Frame / FX |
Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C) |
Compatible with Teleconverters | No |
Maximum Reproduction Ratio | 1:6.25 |
Shake Reduction (Image Stabilization) | No |
Aperture Information | |
Aperture Ring | Yes |
Maximim Aperture | f/1.8 |
Minimum Aperture | f/22 |
Maximum Angle of View (Full frame or larger format) | 70° |
Optical Information | |
Lens Elements | 9 |
Lens Groups | 7 |
Diaphragm Blades | 9 |
Focus Information | |
Focus | Autofocus |
Built-in Focus Motor | Yes |
Minimum Focus Distance | 0.30m |
Filter Information | |
Filter Size | 58mm |
Accepts Filter Type | Screw-on |
Physical Characteristics | |
Weather / Dust Sealing | No |
Mount Material | Metal |
Dimensions | 6.60 x 6.86cm |
Weight | 346g |
Other Information | |
Available in Colors | Black |
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