Please wait...

Continue shopping
or View cart & checkout
Continue shopping
or View cart & checkout

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 .

Vivitar 2X Teleconverter for Mamiya 645 Manual Focus

KEH Model# 292291
Grade Notes Price Qty
With Case and Caps

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

Vivitar 2X Teleconverter for Mamiya 645 Manual Focus Description


The Vivitar 2x Teleconverter effectively doubles the focal length of the attached lens and maintains original lens minimum focus range. Light is reduced by 2 f-stops with this teleconverter. It has four elements in four groups lens construction and 3-inch diameter. This teleconverter is compatible with Mamiya 645 Series cameras.

***Not recommended for lenses wider than 80mm.

KEH Specifications

  • Magnification: 2x
  • Compatible Cameras: Mamiya 645 Series Camera
  • Elements/Groups: 4E/4G
  • Lens Diameter: 3" (75mm)
  • Length: 1.95"
  • Weight: 9.1oz (258g)


General information

Brand Name Vivitar

Physical Characteristics

Lens Mount Mamiya M645