Canon EF 100-300mm F4.5-5.6 USM Specifications

 

Compatibility:
analog/digital

Diagonal Angle of View:
24° - 8.2°

Maximum Magnification:
1:5

Minimum Aperture:
F32 - F38

Number of Aperture Blades:
8

Iris Pattern:
 

Minimum Distance:
150cm

Filter Thread:
58mm

Maximum Diameter:
73mm

Length:
121.5mm

Weight:
540g

Focus Type:
Ring-USM, Super Inner Cam (rear focusing mechanism with floating elements)

Dual Pixel CMOS AF:
not supported (camera will switch to Contrast AF)

Zoom Type:
rotary

E-TTL II Distance Information:
yes

IR Capability:
reported by Lens Play and IR Forum

Lens Hood:
ET-65III (size: 88 x 51mm)

Produced:
1990 - 2008

Tests:
PhotoZone tested on EOS 350D; SLRgear; Photodo


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