Lens Specifications | |
---|---|
Name | Pentax SMC P-D FA 50mm f/2.8 Macro |
Image Circle | 35mm |
Type | Standard Prime Macro |
Focal Length | 50mm |
APS Equivalent | 75mm |
Max Aperture | f/2.8 |
Min Aperture | f/32 |
Diaphragm Blades | 8 |
Lens Construction | 8 elements in 7 groups |
Diagonal Angle of View(Based on image circle) | 47 degrees |
Focus Details | |
Front Element Rotation | ? |
Zoom System | n/a |
Closest Focus | 19.5cm / 7.7 in. |
Magnification Ratio | 1.0x / 1:1 |
Filter Size | 49mm |
Dimensions(Length x Diameter) | 60mm x 67.5mm / 2.4 in. x 2.7 in. |
Weight | 265g / 9.3 oz |
Notes | |
Typical Online Price | US$429.95 |