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Canon New FD 85-300mm f/4.5 vs Canon New FD 100-300mm f/5.6

Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.

Verdict at a glance

  • Canon New FD 85-300mm f/4.5 is faster by 0.6 stops (f/4.5 vs f/5.6), letting in more light.
  • Canon New FD 100-300mm f/5.6 is lighter by 795g.
  • Canon New FD 85-300mm f/4.5 goes wider (85mm vs 100mm).
  • Canon New FD 85-300mm f/4.5 is the newer design (1981 vs 1980).
Specification comparison
Spec New FD 85-300mm f/4.5 New FD 100-300mm f/5.6
Brand Canon Canon
Mount Canon FD Canon FD
Type Telephoto Zoom Telephoto Zoom
Focal length 85-300mm (wider) 100-300mm
Max aperture f/4.5 (faster) f/5.6
Released 1981 1980
Format full-frame full-frame
Groups 11 9
Af motor none none
Elements 15 14
Weight g 1630 835 (lighter)
Length mm 246.8 207.0
Diameter mm 94.0 72.2
Min focus m 2.5 2.0 (closer focusing)
Max magnification 0.147 0.18
Filter mm n/a 58

Canon New FD 85-300mm f/4.5

Canon New FD 85-300mm f/4.5: a manual-focus telephoto zoom lens with a 85-300mm focal length and a maximum aperture of f/4.5, made for Canon FD mount cameras. The range suits sports, wildlife, events and portraits.

Canon New FD 100-300mm f/5.6

This 100-300mm f/5.6 manual-focus telephoto zoom lens from Canon fits Canon FD mount cameras. The range suits sports, wildlife, events and portraits.

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