Junk Lucky Enlarging Meter Fujimoto Photo UM-3 Exposure Meter

This item is sold as junk due to lack of a working environment, so its operation has not been confirmed.

The LUCKY ENLARGING METER is an exposure meter for photographic paper that is set on the baseboard of a Fujimoto Photo Industrial LUCKY brand enlarger (especially models compatible with 35mm to 6x7 format, such as 6x6 and 6x7 formats). Rather than being a manufacturer-specific product, it is a general-purpose exposure meter used in combination with LUCKY 35mm/medium format enlargers (such as 90M-S, 70M, 60M, etc.).