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Canon EF 400mm F/4 DO IS USM Lens

Model Specifications

Brand Canon Model EF 400mm F/4 DO IS USM
Mount Canon EF Max FLM 1X
Focal Length 400mm View Angle 6.1°
Max ApertureF4Min ApertureF32
Min Focus350cmMagnification0.12X
Filter SizeNone Aperture Blades
Size (D x L)128 x 233mm Weight1940g
TiltN / A ShiftN / A
StabilizationYes ProtectionWeatherproof
Zoom Mechanism N / A Focus Mechanism Internal
Focus Motor Super Sonic Focus Drive AF with quick-shift
Hood BayonetFeaturesAccepts gel filters.
Perspective RectilinearIntroduced

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Canon 400mm F4 Facts

Canon EF 400mm F/4 DO IS USM
Image Stabilized LensImage Stabilized LensWeatherproof - Seals protect from dust, humidity and light splashing.Weatherproof - Seals protect from dust, humidity and light splashing.Fixed focal-length. No zoom.Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.
400mm Focal-Length F4 Constant Aperture
No filter thread AF with quick-shift
Canon EF Mount 1 Max Crop-Factor
1940g Lens Weight 128 x 233mm (D x L)
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