Attribute | Value |
Lens Construction | 6 elements in 5 groups; Front surface has SP (Super Protect) coating |
Diameter | 63 mm |
Diagonal Angle of View | 31.50 degree |
Diaphragm Blades Type | rounded |
Aperture | 1.80 - 22.00 f |
Filter Size | 52 mm |
Magnification Ratio | 0.15 x |
Closest Focus | 0.45 m |
Focus Details | Quick-shift Focus System for instant switching from auto to manual focus |
Length | 38.5 mm |
Diaphragm Blades | 7 |
APS Equivalent | 76.5mm |
Focal Length | 50.00 mm |
Image Circle | APS-C |
Brand | Pentax |
Name | Pentax 50mm ƒ/1.8 SMC DA |
Weight | 122 g |
Type | Tele Prime |
35mm Equivalent | Add |
Effective Reduction in Aperture | Add |
Focal Length Multiplier | Add |
APS-C Equivalent | Add |
Zoom System | Add |
Notes | Add |
Front Element Rotation | Add |