Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .


Mamiya 50mm F/4.5 C Lens For Mamiya RB67 {77}

KEH Model# 235363
Grade Notes Price Qty

* AS IS means usable for parts only. Equipment may or may not work. No warranty or return available.

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

Customers Also Bought

Mamiya 50mm F/4.5 C Lens For Mamiya RB67 {77} Description


The 50mm f/4.5 is an ultra-wide lens exhibiting minimal distortion and extreme depth of field, dramatically linking foreground and background subject matter. Applications include landscape, architecture and photojournalism. Equivalent to 25mm in 35mm format. FEATURES INCLUDE: Minimum Aperture 32 Shutter Seiko #1 mechanical lens shutter, 1~1/400 sec., T (time), X contact (flash sync at all speeds) Minimum Focusing Distance 11" / 279mm Filter Size 77mm

KEH Specifications

  • Focal Length: 50mm
  • Aperture Maximum: f4.5
  • Aperture Minimum: f32
  • Camera Mount Type: breech lock
  • Minimum Focus Distance: 1m
  • Elements/Groups: 11 elements in 8 groups
  • Angle of View: 82°
  • Autofocus: manual focus
  • Filter Thread: 77mm
  • Dimensions: 55x72mm
  • Weight: 920g
  • Manufacturer Part#: 


Physical Characteristics

Lens Mount Mamiya RB

General information

Brand Name Mamiya
Product information

Technical Information

Fixed Focal Length 50 mm