Valoi mask for 120 film holder

Manufacturer's description:

The VALOI masks are specially designed both for the VALOI Advancer and for use with the film holders when used alone.
They are an optional accessory when scanning smaller film formats. This is because while the film holders can generally be used with smaller formats, certain set-ups can result in stray light (which can lead to blurring in the lens), reflections on the film or reduced contrast.
In these cases, if a smaller film format than the format of the VALOI holder is to be scanned, the VALOI mask can be used to avoid such problems.
The masks are not always necessary or necessary for everyone, but ensure maximum safety for the best possible results.

Four different masks are available, which are combined with the corresponding holders:
For medium format (VALOI 120 Holder):
4.5x6cm
6x6cm
6x7cm.

For 35mm / 35mm (VALOI 35mm Holder):
35mm half frame / half format.

To use a mask, the corresponding holder must be ordered separately.
Further information can be found in the "VALOI Gear Guide" on the VALOI website.