Attribute | Sony 55-300mm f/4.5-5.6 DT SAM SAL-55300 × | Pentax 55-300mm f/4-5.8 ED SMC DA × |
---|---|---|
Aperture (f) | 4.50 - 29.00 | 4.00 - 32.00 |
Filter Size (mm) | 62 | 58 |
Notes | Includes ALC-SH112 solid-circular lens hood, front and rear lens caps. | Included Accessories: Lens Hood |
Closest Focus (m) | 1.4 | 1.4 |
Magnification Ratio (x) | 0.27 | 0.28 |
Diameter (mm) | 77 | 71 |
Type | Telephoto Zoom | Telephoto Zoom |
APS Equivalent | 82.5 - 450mm | 82.5 - 450mm |
Diaphragm Blades | 7 | 6 |
Image Circle | APS-C | APS-C |
Focal Length (mm) | 55.00 - 300.00 | 55.00 - 300.00 |
Brand | Sony | Pentax |
Name | Sony 55-300mm f/4.5-5.6 DT SAM SAL-55300 | Pentax 55-300mm f/4-5.8 ED SMC DA |
Weight (g) | 460 | 440 |
Diagonal Angle of View (degree) | 5.30 - 28.80 | 5.40 - 29.00 |
Lens Construction | 12 elements 9 groups including 1 ED glass element | 12 elements in 8 groups, including ED elements |
Zoom System | Rotary, with lock | Rotary |
Length (mm) | 116.5 | 111.5 |
Diaphragm Blades Type | circular | - |
Focus Details | Smooth Autofocus Motor (SAM) | Quick-shift Focus System |