Canon EF 35-80mm f/4.0-5.6 III Teardown
Werkzeuge
Es werden einige allgemeine Werkzeuge verwendet, um an diesem Gerät zu arbeiten. Du wirst nicht jedes Werkzeug für jeden Vorgang benötigen.
Identification
The marking "CANON ZOOM LENS EF 35-80mm 1:4.5-5.6 III" will appear around the front lens element.
Technical Specifications
General:
- Focal Length: 35-80 mm
- Maximum Aperture: f/4.5-5.6
- Minimum Aperture: f/32
- Closest Focusing Distance: 0.4 m (1.3 ft)
- Maximum Magnification: 0.23 x
Construction:
- Lens Groups: 8
- Lens Elements: 8
- No. of Diaphragm Blades: 5
- Focus Adjustment: Front group rotating extension system with micromotor
Physical:
- Lens Mount Type: Canon EF
- Filter Diameter: 52 mm
- Maximum Diameter x Length: 65 x 63.5 mm (2.6 x 2.5 in)
- Weight: 175 g (6.2 oz)
Accessories:
- Case: LP814
Source: Canon Camera Museum & Canon Lens Specifications