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

Telephone +44 (0) 1268 728477

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 !

 

PARABOLIC MIRRORS

LOW EXPANSION BOROSILICATE 1/8 WAVE

 

MIRROR DIAMETER

FOCAL RATIO

FOCAL LENGTH

FLAT MINOR AXIS

THICKNESS

PRICE

P&P

6 ¼ “

7.7

1220mm

36mm

19mm

£120.00

£POA

6 ¼ “

5.7

914mm

36mm

19mm

£135.00

£POA

6 ¼ “

4.8

762mm

44mm

19mm

£150.00

£POA

8 ¾ “

7.2

1625mm

44mm

25mm

£205.00

£POA

8 ¾ “

5.8

1295mm

50mm

25mm

£230.00

£POA

8 ¾ “

4.4

1000mm

56mm

25mm

£248.00

£POA

10 “

6.4

1625mm

50mm

25mm

£318.00

£POA

10 “

5.8

1473mm

50mm

25mm

£331.00

£POA

10 “

5.0

1270mm

56mm

25mm

£364.00

£POA

12 “

6.0

1829mm

63mm

27mm

£500.00

£POA

12 “

5.3

1625mm

63mm

27mm

£565.00

£POA

12 ”

4.3

1295mm

68mm

27mm

£608.00

£POA

14 ”

5.0

1778mm

75mm

27mm

£710.00

£POA

14 ”

4.1

1473mm

83mm

27mm

£850.00

£POA

16 ”

5.0

2032mm

83mm

27mm

£1050.00

£POA

18”

4.4

2032mm

89mm

30mm

£1295.00

£POA

20”

4.0

2032mm

96mm

35mm

£1730.00

£POA

22”

3.6

2032mm

96mm

35-40mm

£1796.00

£POA

24”

4.0

2032mm

96mm

35-40mm

£3495.00

£POA

 

 

 

FINISHED MIRRORS

 

Outstanding Value

Not to be confused with cheap un-tested mirrors

100mm diameter

High Quality tested Spherical Mirror.

Focal length 865mm.

Complete with 25mm optically worked flatdiagonal, both are aluminized and quartz silica overcoated.

£40.00 each      P&P £14.00

 

 

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Phone +44 (0) 1268 728477

Fax +44 (0) 1268 590445

This document maintained by sales@image-optics.fsnet.co.uk

Material copyright Ó2003 Tim Wale