Canon EF 400mm f/4 DO IS II USM
Small in size, big on performance.
A high-performance super-telephoto lens that makes use of Diffractive Optics technology for a more compact, lightweight design.
- Compact and lightweight 400mm lens
- Superior image quality. Resistant to flare and coloured fringing
- 4-stop Image Stabilizer guards against camera shake
- Focus with precision, using advanced AF controls with full-time manual override
- Keep shooting when conditions get tough with weather-sealed construction
A high-performance super-telephoto lens that makes use of Diffractive Optics technology for a more compact, lightweight design.
- Compact and lightweight 400mm lens
- Superior image quality. Resistant to flare and coloured fringing
- 4-stop Image Stabilizer guards against camera shake
- Focus with precision, using advanced AF controls with full-time manual override
- Keep shooting when conditions get tough with weather-sealed construction
Technical details
- Weight
- 2.1 kg
Performance
- Maximum magnification
- 0.13x
- AF actuator
- Ring USM
Lens system
- Component for
- SLR
- Lens structure (elements/groups)
- 18/12
- Lens type
- Super telephoto
- Fixed focal length
- 40 cm
- Closest focusing distance
- 3.3m
- Image stabilizer
- Y
- Lens mount interface
- Canon EF
- Maximum aperture number
- 32
- Minimum aperture number
- 4
- Number of diaphragm blades
- 9
- Diagonal angle of view (max)
- 6.16°
- Image stabilizer number of stops
- 4
- Viewing angle, horizontal
- 5.16°
- Viewing angle, vertical
- 3.5°
Weight & dimensions
- Diameter
- 12.8 cm
- Filter size
- 5.2 cm
- Length
- 23.27 cm
