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Mamiya 65mm F/4.5 NB Lens For Mamiya RB67 {77}

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* Item pictured for illustrative purposes only, actual item not pictured.

Mamiya 65mm F/4.5 NB Lens For Mamiya RB67 {77} Description


NB designation refers to the New Barrel design. This change ocurred very early in the RB lens history and refers to a change in the barrel design that occured in late non-C lenses and some early C lenses. The early shape of the lens barrel was beveled at the base towards the lens mount; this New Barrel is straight.

KEH Specifications

  • Focal Length: 65mm
  • Aperture Maximum: f4.5
  • Aperture Minimum: f32
  • Camera Mount Type: Mamiya RB slip-on
  • Minimum Focus Distance: 0.34m
  • Elements/Groups: 9 elements in 8 groups
  • Angle of View: 68°
  • Autofocus: automatic
  • Filter Thread: 77mm
  • Dimensions: 106x97.2mm
  • Weight: 1070g
  • Manufacturer Part#: 301-103


Physical Characteristics

Lens Mount Mamiya RB

General information

Brand Name Mamiya

Technical Information

Fixed Focal Length 65 mm
Autofocus No

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