Mirror, with Base

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

For optical experiments. Pack of 100g Length 50 mm, Plated Brass Length 50 mm, Plated Iron
Length 75 mm, Plated Brass
Length 75 mm, Plated Iron

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

Pocket type magnifier mounted in single body with a metal cover which doubles as a handle fitted with a single lens of diameter 18 mm with a magnification of x 10.