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: