40mm Canonet f1.7

40mm Canonet f1.7

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40mm Canonet f1.7

  • Common focus and iris gear positions relative to mount flange
  • New circular iris design
  • 110mm common front ring diameter.
  • LPL mount; back focus adjustable with standard shims

Cam driven focus system and chassis style lens housing allow matte boxes and other accessories to be attached to the front of the lens, without affecting focus movements. The benefit of zero backlash and image shift give accurate dual focus scales that repeat on direction and change with the cam drive system, giving a wide spread of markings through the scale.

Aluminium alloy, stainless steel, brass and robust construction guarantees a long serviceable life.

40mm Canonet f1.7 Specification

50mm f0.95 19mm f3.5 FL 25mm f1.5 25mm f1.8 28mm f1.8 35mm f1.5 35mm f1.8 40mm Canonet f1.7 50mm f0.95 58mm f1.2 FL 85mm f1.8 85mm f1.5 85mm f1.8 FL 100mm f2 135mm f2.5 SC FD 135mm f2.5 FL
Mount LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL
T-Stop 1.1 TBC 1.8 2.1 2.1 1.6 TBC 1.8 1.1 1.4 TBC 1.6 TBC 2.1 2.8 2.8
Min. Object Distance typ. 16" TBC 8" 8" 8" 13" TBC 11" 16" 19" TBC 2'3 TBC 2'2 3'6 3'6
Front Diameter (mm) 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm
Total Length *(mm) 66.6mm TBC 66.6mm 69.6mm 69.6mm 58.6mm TBC 66.6mm 66.6mm 66.6mm 86.6mm 86.6mm TBC 101.6mm 122.4mm 118.8mm
Total Length *(inches) 2 5/8" TBC 2 5/8" 2 3/4" 2 3/4" 2 3/16" TBC 2 5/8" 2 5/8" 2 5/8" 3 13/32" 3 13/32" TBC 4" 4 13/16" 4 11/16"

* Total approximate length is measured from the flange to the front of lens
** Weight subject to change with further developments


Demonstration Video

Here is a lens test demonstration of the full range of Canon Rangefinder lenses.

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'To inspire through innovation, passion and quality'