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Galvoptics Ltd,  Harvey Road,  Burnt Mills Industrial Estate,  Basildon,  Essex,  SS13 1ES.

Telephone +44 (0) 1268 728077

Fax +44 (0) 1268 590445

Mirror Kits

How to Build a Newtonian Telescope

Mirror Blanks 

Grinding Tools 

Dobsonian Mirrors

Low expansion Blanks

Grinding & Polishing Materials

Parabolic Mirrors

Low Expansion Borosilicate Mirrors  

Finished Mirrors

Diagonal Flats 

Aluminising Service

Caring for your Mirror

Nebula Filters

Filter Sets

Complete Telescopes    NEW !

 

DOBSONIAN MIRROR BLANKS

 

Chance Pilkington Glass, edged and chamfered BOTH sides.

DIAMETER

THICKNESS

PRICE

P&P

300mm

25mm

£49.80

£POA

350mm

25mm

£66.68

£POA

400mm

25mm

£85.48

£POA

450mm

25mm

£106.92

£POA

500mm

25mm

£132.00

£POA

550mm

25mm

£159.72

£POA

600mm

25mm

£190.08

£POA

650mm

25mm

£223.08

£POA

700mm

25mm

£258.72

£POA

750mm

25mm

£297.00

£POA

 

LOW EXPANSION MIRROR BLANKS

 

These blanks are made from Low Expansion, high quality Borosilicate material. Low expansion mirror blanks may be substituted for the float glass mirror blanks in the KITS. To do this, deduct the cost of your float glass mirror blank (see Mirror Kits) from the KIT price then add the price of the Borosilicate blank.

Please indicate on your order which size mirror has been substituted.

DIAMETER (APPROX)

THICKNESS

PRICE

P&P

75mm

20mm

£18.45

£POA

100mm

24mm

£20.80

£POA

125mm

24mm

£23.15

£POA

150mm

24mm

£33.69

£POA

200mm

30mm

£44.65

£POA

250mm

35mm

£69.30

£POA

300mm

40mm

£268.00

£POA

360mm

40mm

£283.50

£POA

412mm

40mm

£299.00

£POA

457mm

40mm

£314.50

£POA

482mm

40mm

£330.00

£POA

 

 

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Phone +44 (0) 1268 728077

Fax +44 (0) 1268 590445

This document maintained by sales@galvoptics.fsnet.co.uk

Material copyright Ó2003 Tim Wale