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Canon 400mm F/4.5 (Built In Hood) FD Mount Lens {Drop-In}

KEH Model# 213985

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* Item pictured for illustrative purposes only, actual item not pictured. See 'Notes' next to grade for included items.

Canon 400mm F/4.5 (Built In Hood) FD Mount Lens {Drop-In} Description


This Canon telephoto lens with a rear-group focusing system unique to Canon is designed to deliver extra high-quality performance. In the rear-group focusing system, only the smaller-diameter rear lens group moves during focusing; the front lens group remains stationary. This system assures very smooth focusing and a compact, well-balanced lens. Therefore, operation is greatly improved.

SPECIFICATIONS Type: super telephoto.  Construction: 6 elements in 5 groups.  Angle of view: 5 degrees 10 seconds.  Minimum Aperture: F/32.  Closest Focusing Distance: 13ft.  Filter size: 34 drop-in with holder.  Lenshood: built-in.  Length: 11.3 in.  Weight: 2lbs 8oz.

KEH Specifications

  • Focal Length: 400mm
  • Aperture Maximum: f/4.5
  • Aperture Minimum: f/32
  • Camera Mount Type: Canon FD
  • Elements/Groups: 6/5
  • Angle of View: 5 degrees
  • Autofocus: No
  • Tripod Collar: Yes
  • Filter Thread: Drop in type
  • Dimensions: (Length:) 11.3 in
  • Weight: 2 lbs. 8 oz.


General information

Brand Name Canon
Product information
Lens Type Long / Telephoto

Technical Information

Fixed Focal Length 400 mm
Max Aperture f/4.5

Physical Characteristics

Lens Mount Canon FD