Tiêu cự: 70-200mm (equiv 105mm - 300mm)Khẩu độ:
F2.8
Camera Mount Type: Pentax K
Số lá khẩu: 19/16
Lens | PENTAX KAF3 |
Angle Of View | 34.5°-12.5° (w/ PENTAX DSLR) |
Number Of Diaphragm Blades | 9 Rounded (70mm f/2. 8 200mm f/5.6) |
Minimum Focusing Distance | 3.9’ (1.2m) |
Maximum Magnification | 0.13x |
Weight | WEIGHT (W/O HOOD): 61.9 oz (1755g) |
WEIGHT (W/ HOOD): 64.7 oz (1835g) | |
WEIGHT (w/ hood and Tripod mount) 71.2 oz (2020g) | |
Objective Cap | O-LC77 |
Diaphragm Control | Fully Automatic |
Notes | HD Coating, SP (Super Protect) Coating, Aero-Bright coating, Quick-shift Focus, All Weather construction |
Lens Construction | 19 elements in 16 groups |
Aperture | f/2.8 |
Minimum Aperture | f/22 |
Filter Diameter | 77mm |
Dimensions | 3.6” x 8.0” (91.5 x 203mm) |
Case | Lens Case HS110 – 230 |
Hood | PH-RBM77 |
Tripod Adapter | O-TM80 |
Focal Length | 70-200mm (equiv. 105mm - 300mm) |