Catadioptric collimator, aperture 2.4 inches

Made:
1950-1975 in Luton
maker:
Horace Edward Dall

Catadioptric collimator, aperture 2.4 inches

Details

Category:
Astronomy
Object Number:
1987-528/30
Materials:
metal
type:
optical testing instruments, collimators and personal property
credit:
Dall, H.