Canon EF 100-300mm f/4.5-5.6 USM Teardown
Инструменты
Вот некоторые основные инструменты, используемые для работы на данном устройстве. Вам, возможно, не понадобиться каждый инструмент для каждой процедуры.
Identification
Check next to the focus ring for the text "CANON ZOOM LENS EF 100-300mm 1:4.5-5.6".
Technical Specifications
General:
- Focal Range: 100-300 mm
- Maximum Aperture: f/4.5-5.6
- Minimum Aperture: f/40
- Closest Focusing Distance: 1.5 m (4.9 ft)
- Maximum Magnification: 0.2 x (at 300 mm)
Construction:
- Lens Groups: 10
- Lens Elements: 13
- No. of Diaphragm Blades: 8
- AF Actuator: USM
Physical:
- Lens Mount Type: Canon EF
- Filter Diameter: 58 mm
- Maximum Diameter x Length: 73 x 121.5 mm (2.9 x 4.8 in)
- Weight: 540 g (1.2 lbs)
Accessories:
- Lens Hood: ET-65III
- Soft Case: ES-C17 / LP1019
- Magnification - Extension Tube EF12 II: 0.26 - 0.04
- Magnification - Extension Tube EF25 II: 0.37 - 0.09
Source: Canon Camera Museum Webpage & Canon Specifications Page