"Optar" spark light range finder
"Optar" spark light range finder c.1959.
- Object Number:
- 1979-55 Pt1
- type:
- radioactive material
"Optar" spark light range finder c.1959 and components (3).
"Optar" spark light range finder c.1959.
Control unit attachment for "Optar" spark light range finder.
Power supply unit for "Optar" spark light range finder.
Video amplifier for "Optar" spark light range finder.