Attribute | Sony 55-200mm ƒ/4-5.6 DT SAM SAL-552002 × | Pentax 50-200mm f/4-5.6ED SMC DA WR × |
---|---|---|
Magnification Ratio (x) | 0.29 | 0.24 |
Filter Size (mm) | 55 | 49 |
Front Element Rotation | - | - |
Closest Focus (m) | 0.95 | 1.1 |
Diameter (mm) | 71.5 | 69 |
Type | Telephoto Zoom | Telephoto Zoom |
APS Equivalent | 82.5 - 300mm | 75 - 300mm |
Diagonal Angle of View (degree) | 8.00 - 28.80 | 8.10 - 31.50 |
Image Circle | APS-C | APS-C |
Focal Length (mm) | 55.00 - 200.00 | 50.00 - 200.00 |
Brand | Sony | Pentax |
Name | Sony 55-200mm ƒ/4-5.6 DT SAM SAL-552002 | Pentax 50-200mm f/4-5.6ED SMC DA WR |
Weight (g) | 305 | 285 |
Notes | Includes solid-circular lens hood. | Weather-resistant construction. Included Accessories: Lens Hood |
Diaphragm Blades | 9 | 6 |
Aperture (f) | 4.00 - 45.00 | 4.00 - 32.00 |
Lens Construction | 13 elements 9 groups including 1 ED glass element | 11 elements in 10 groups, including 1 ED element |
Zoom System | Rotary | Rotary |
Length (mm) | 85 | 79.5 |
Diaphragm Blades Type | circular | - |
Focus Details | Front focusing; Smooth Autofocus Motor (SAM) | "Quick Shift" AF/MF mechanism |