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Canon EF 70-300mm f/4-5.6 IS USM




The EF 70-300mm f/4-5.6 IS USM telephoto zoom lens has been developed to meet the high-performance standards that today's photographers demand. Improved Image Stabilizer Technology provides up to three stops of "shake" correction, and the "Mode 2" option stabilizes images while panning with a moving subject. Compared to the original Canon EF 75-300mm IS zoom lens, this telephoto lens has faster autofocus, and overall the lens is lighter and has a smaller diameter than the original. The zoom ring can be locked at the 70mm position, making this powerful lens easy to transport, too. Specifications



Focal Length & Maximum Aperture 70-300mm f/4-5.6
Lens Construction 15 elements in 10 groups
Diagonal Angle of View 34 - 8 15' (with full-frame camera)
Focus Adjustment Front-focusing method with helicoid ring drive
Closest Focusing Distance 4.9 ft./1.5m
Zoom System 6-group helical zoom (rotational angle: 84)
Filter Size 58mm
Max. Diameter x Length, Weight 3.0 in. x 5.6 in., 22.2 oz. / 76.5mm x 142.8mm, 630g (lens only)



  Document Title Source

EF70-300mm F4-5.6 IS USM Instruction Manual Canon ef70-300f4-56isusm-en

EF 70-300mm f/4.5-5.6 IS USM Product Manual 70-300-4-56-IS-USM-Users-Guide.pdf



This is a "consumer grade lens", it is not a patch on my Canon 70-200 f2.8 L, but then it was a fraction of the price. It is a good quality telephoto though and gives good quality images for a reasonable cost.



Documentation downloaded from Canon USA


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