Newton’s Colour Disc, Motor Driven

Description

Optically worked, back silvered, with protective coating.

Focal length	Add To Enquiry
50 mm	75 mm
50 mm	100 mm
50 mm	150 mm
50 mm	200 mm
50 mm	300 mm
60 mm	100 mm
60 mm	150 mm
60 mm	200 mm
60 mm	300 mm
75 mm	100 mm
75 mm	150 mm
75 mm	200 mm
75 mm	300 mm

Description

Sizes :

90 mm diameter x 16 mm thick 75 mm diameter x 20 mm thick

Description

Glass, one each double convex, Plano – convex, concavo – convex, convexo – concave, Plano – concave and double concave lens, in box. Sizes in 38mm and 50mm.
Lenses, Set of Six (50mm).

Description

90° x 60° x 30°, 75 mm Hypotenuse 90° x 45° x 45°, 75 mm Hypotenuse