Attribute | Pentax SMC P-D FA 50mm f/2.8 Macro × | Pentax 35mm f/2.8 Macro Limited SMC DA × |
---|---|---|
Notes | - | Hood is built-in, pullout type |
Magnification Ratio (x) | 1 | 1 |
Filter Size (mm) | 49 | 49 |
Focus Details | - | Quick-shift Focus System |
Closest Focus (m) | 0.2 | 0.14 |
Lens Construction | 8 elements in 7 groups | 9 elements in 8 groups |
Length (mm) | 60 | 46.5 |
Focal Length (mm) | 50.00 | 35.00 |
APS Equivalent | 75mm | 52.5mm |
Brand | Pentax | Pentax |
Image Circle | 35mm | APS-C |
Name | Pentax SMC P-D FA 50mm f/2.8 Macro | Pentax 35mm f/2.8 Macro Limited SMC DA |
Weight (g) | 265 | 215 |
Type | Standard Prime Macro | Standard Prime Macro |
Aperture (f) | 2.80 - 32.00 | 2.80 - 22.00 |
Diaphragm Blades | 8 | 9 |
Diagonal Angle of View (degree) | 47.00 | 44.00 |
Diameter (mm) | 67.5 | 63 |