Haka exposure meter Model No.1
Haka exposure meter Model No.1. Disc type actinometer with rotating calculator on back.
- Object Number:
- 1990-5036/523/1
- type:
- exposure meter
Haka exposure meter Model No.1. Disc type actinometer with rotating calculator on back. With leather pouch, packet of sensitive paper and original carton
Haka exposure meter Model No.1. Disc type actinometer with rotating calculator on back.