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Canon EF 100-300mm f/4.5-5.6 USM specs

Canon EF 100-300mm f/4.5-5.6 USM
We are currently working on upgrading our specs, but here are some short details.

Telephoto Zoom Lens


Focal Length & Maximum Aperture
100-300mm 1:4.5-5.6

Lens Construction
13 elements in 10 groups

Diagonal Angle of View
24° - 8° 15'

Focus Adjustment
Rear focusing system with USM

Closest Focusing Distance
1.5m/ 4.9 ft.

Zoom System
Rotating Type

Max. Diameter x Length, Weight
2.9" x 4.8", 1.2 lbs. / 73mm x 121.5mm, 540g

If you are interested in using our specs commercially, check out our Camera Lenses specs database licensing page.

Filed in: Canon Camera Lenses

Description: Highly practical and portable telephoto zoom lens. The five zoom groups make the length only 4.8 in. (121.5mm). With rear focusing, the lens does not change length or rotate during focusing. Any filter effects therefore remain intact. It also makes autofocusing quick and quiet.

Created by MG7 on Jan 27, 2010


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