Canon 400mm f/4.0 Fixed Super Telephoto IS USM Lens for Canon
USM motor, Image Stabilizer and Autofocus, Aspherical, 350 cm Closest Focusing Distance
NIVO#: 2235Mnf.#: 7034A009AA
Warranty: 1 year
Our price: 
R 67,099.00
 (incl. VAT)
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Overview & Features top

Features


The world's first multi-layer DO element for telephoto lens Small and light High image quality Image Stabilization for equivalent effect of a shutter speed of two stops faster Highly resistant against dust and moisture

Built to Canon's professional standards with fast AF, full-time mechanical focus and dust and water-resistant construction


The EF 400mm f/4 DO IS USM is the worlds first super telephoto lens incorporating "Multi-Layer Diffractive Optical (DO) Element", for camera lenses, and is considered a major breakthrough. The outstanding feature, being its superb ability to correct chromatic aberrations. By incorporating this optical element in the optical design the EF 400mm f/4 IS USM is much smaller and lighter than a comparable lens having conventional optical elements. The Multi-Layer Diffractive Optical Element developed by Canon is a milestone optical element possessing the characteristics of both fluorite and aspherical elements, which has led to the production of high-performance camera lenses.
Specification top
General
Model
EF 400mm f/4.0 DO IS USM
Lens Type
Super Telephoto
Focal Length
400 mm
Zoom / Fixed
Fixed
Lens Mount
Canon
Min. Focal Length (mm)
400 mm
Max. Focal Length (mm)
<not specified>
 
Performance
Focusing
Autofocus
Closest Focusing Distance
350 cm
Silent motor
Yes
Angle of View
5°10', 3°30, 6°10' (Hor, Vert, Diag)
Maximum Aperture
f/4
Minimum Aperture
f/32
Max Magnification Ratio
0.12x
Image Stabilizer
Yes
Aspherical Lens
Yes
 
Construction
Lens Construction (elements/groups)
17/13
Diaphragm Blades
8
Rear Focus
-
Internal Focus
Yes
 
Physical Characteristics
Filter Diameter
52 mm Drop-in
Diameter
<not specified>
Length
<not specified>
Weight
<not specified>
 
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