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Search mask for Mamiya RB67 (645)

Search mask for Mamiya RB67 (645)

Regular price €24,95 EUR
Regular price Sale €24,95 EUR
Bundle offer Sold out
🟢 In stock · 25,000+ satisfied customers since 2019

Sustainability Promise

All our products are made from PLA – a material derived from sugarcane and corn that is 100% biodegradable.

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With free shipping to your home in 2-3 days.

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You can test any product for 30 days. If you are not satisfied, we will refund the full purchase price including shipping costs. No ifs, ands, or buts.

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  • Exact framing in the viewfinder: With the 6x4.5 back, the RB67’s viewfinder still shows the full 6x7 format — the mask precisely limits the field of view to 6x4.5.
  • To place on the ground glass: Sits on the existing ground glass under the light shaft or prism.
  • Grip knobs for removal: Small knobs make the mask easy to grip and remove without shifting.

Compatibility

Fits the ground glasses of the following cameras:

  • Mamiya RB67 Pro
  • Mamiya RB67 Pro S
  • Mamiya RB67 Pro SD

Scope of delivery

  • 1x viewfinder mask for 6x4.5 format

Technical details

  • Material: technical plastic
  • Color: black

Description

If you use the 6x4.5 roll film back on your Mamiya RB67, the viewfinder lacks orientation: the camera is natively designed for 6x7. You place this mask on the ground glass — it shows you the correct framing for 6x4.5.

Note on design: This product is based on a modified version of the design "Mamiya RB67 645 Viewfinder Mask" by jonhaverstick, released under the Creative Commons - Attribution (CC BY) license.

SKU: 1559 Show full details

We are Anto & Vladi

Support a young startup

You want innovative solutions instead of mass-produced goods? With us, you don’t buy from an anonymous wholesaler, but directly from the founders. We (Anto & Vladi) started our startup in 2021 in Würzburg to help you revive analog photography.

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We don’t sell anything we wouldn’t use ourselves. We are engineers and camera nerds, and we know that precision is especially important in camera technology. That’s why every single part is designed and thoroughly tested by us here in Würzburg.

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