Finder Mask for Contax 645 (48x36) Set of 2

This is a mask for the finder screen for the CONTAX645 system. This listing is for a sensor size of 48x36 (or 49x37), as shown in the first photo. (The subsequent photos show different patterns but are intended to demonstrate how it is attached.)

When using a medium format digital back, the sensor's shooting range is smaller than the original film size. By sandwiching this mask in the screen, you can use it as a guide for the actual shooting range.
Since genuine manufacturer products are difficult to obtain, I made this myself. As I found that I could mass-produce it, I decided to make it by hand to help others who have the same problem.

Please note that the material is sensitive to moisture and oil, so please be careful about contact with such substances. When attaching the mask, hold it by the edges and handle it carefully to avoid fingerprints as much as possible.

The second photo onwards are examples of attachment.
You will receive 2 finder masks.
The intended method of attachment is to hook it onto the protruding part of the frame on the back of the finder screen, or to attach it to the frame with thinly cut double-sided tape.

As this is a handmade item, please understand that returns and exchanges are not accepted, except for critical defects or incorrect sizing.

Representative compatible models include:
- Phase One P45+/P25+/P45/P25/H25
- Leaf Aptus-II 5/7, etc.