MIRROR SUPPORT BLOCK 1202
Simple wooden block 35 x 35 x 35mm with slot to take mirrors.

CONCAVE MIRRORS 1206
Optically worked, silvered back with protective coating.
(a) Diameter 50mm F.L. i) 100mm ii) 150mm iii) 250mm
(b) Diameter 75mm F L. i) 100mm ii) 150mm iii) 250mm

CONVEX MIRRORS 1208
Optically worked, silvered back with protective coating.
(a) Diameter 50mm F.L. i) 100mm ii) 150mm iii) 250mm
(b) Diameter 75mm F L. i) 100mm ii) 150mm iii) 250mm

CYLINDRICAL, MIRROR CONCAVE 1211
Semi-circular mirror, 150mm dia x 25 mm high. Made of stainless steel.

CYLINDRICAL, MIRROR CONVEX 1212
Semi-circular mirror,150 mm dia x 25 mm height. Made of stainless steel.

LENSES DOUBLE CONVEX SPHERICAL 1216
Optically worked ground edges.
(a) Diameter 50mm F.L. 50mm
(b) Diameter 50mm FL. 100mm
(c) Diameter 50mm F.L. 150, 200, 250, 300mm

LENS DOUBLE CONCAVE 1218
Optically worked with ground edges.
(a) Diameter 50mm F L. 50mm
(b) Diameter 50mm FL. 100mm
(c) diameter 50mm F.L. 150, 200, 250, 300mm

MAGNIFYING, READING GLASS (Handy) 1220
With metal frame and bakelite handle, chrome plated, packed in cardboard box. Dia / Magnification:
(a) 50mm / 3.5X
(b) 50mm / 3.5X
(c) 60mm / 2.25X
(d) 75mm / 2.5X
(e) 100mm /2.5X
(f) 100mm / 2.25X

LENSES SET OF SIX 1222
50mm dia optically worked with ground edges comprises one each of double convex, plano-convex, concavo-convex, double concave, plano-concave and diverging concavo-convex. Supplied in velvet lined case.

LENS HOLDER 1224
Comprising a metal holder with sides grooved to hold lens or mirror. The holder is finished in matt black and is free standing for bench use to hold lens 50 mm dia.

GLASS BLOCK RECTANGULAR 1230
A bubble free glass block polished from all sides.
(a) 75 x 50 x 18mm
(b) 100 x 60 x l8mm

GLASS PRISM EQUILATERAL 1232
Made from moulded glass equilateral. Sizes:
Size: (A) 38 x 38mm (B) 50 x 50 mm

LENS/FILTER HOLDER 1234
These Optical Bench Holders allow for precious positioning of lenses, filters, targets and other optical elements. The holders may be attached directly to our 0.50" post or to any of our small base plates. Delrin clamp pad does not scratch optics.