Newton’s Color Disc

Description

Free from air bubbles, all sides polished

75 x 50 x 12 mm 75 x 50 x 18 mm
100 x 50 x 18 mm
100 x 60 x 18 mm
115 x 65 x 18 mm

Description

These are collapsible pocket magnifiers. The optical system is a single element, glass Double Convex Lens. The housing is made of machined, black high grade plastic for a high finish look. These magnifiers fold flat to fit in your pocket. Scales are etched on the inner faces of the viewer’s base.

Description

Clear glass, ground edges

Focal length	Power	Add To Enquiry
25 mm	100 mm	+10D
25 mm	150 mm	+6.6D
38 mm	50 mm	+20D
38 mm	100 mm	+10D
38 mm	150 mm	+6.6D
38 mm	200 mm	+5D
38 mm	250 mm	+4D
38 mm	300 mm	+3.3D
38 mm	500 mm	+2D
38 mm	1000 mm	+1D
50 mm	50 mm	+20D
50 mm	100 mm	+10D
50 mm	150 mm	+6.6D
50 mm	200 mm	+5D
50 mm	250 mm	+4D
50 mm	300 mm	+3.3D
50 mm	500 mm	+2D
50 mm	1000 mm	+1D
60 mm	100 mm	+10D
60 mm	200 mm	+5D
60 mm	300 mm	+3.3D

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).