This page will be updated periodically giving details of any special offers. There are times when I have spare machine capacity, rather than leave the machine idle I use it to make a mirror. Such mirrors are advertised on this page. They are in no way inferior, unless otherwise stated, to my normal production mirrors.
Available now:
24 inch (600mm) F4.1 Mirror set
Focal Length: 2462
Diameter: 600mm
Thickness: 44mm
124mm MA Secondary mirror
1/6wave PV wavefront
price with enhanced aluminium coaters: £4499.00 (UK pounds) plus £80 shipping to UK, £150.00 Shipping to Europe.
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20 inch F3.5 Mirror set
Focal Length: 1820mm
Diameter: 510mm
Thickness: 46mm
115mm MA Secondary mirror
1/8 PV wavefront 1/27 wave RMS. Strehl .95
Price with enhanced aluminium coatings : £3200.00 (UK pounds) plus £75.00 shipping to UK, £110.00 Shipping to Europe.
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300mm F3.97 Mirror set
Focal Length: 1191mm
Diameter: 300mm
Thickness: 25mm
75mm MA Secondary mirror
1/8 PV wavefront 1/27 wave RMS. Strehl .95
Price with enhanced aluminium coatings : £749.00 (UK pounds) plus £25.00 shipping to UK, £40 Shipping to Europe.
Please note that this mirror has a cosmetic issue in the form of two scratches. The mirror may be returned for a full refund if you are not satisfied.
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300mm F5.2 Mirror set
Focal Length: 1560mm
Diameter: 300mm
Thickness:25mm
70mm MA Secondary mirror
1/8 PV wavefront 1/27 wave RMS. Strehl .95
Price with enhanced aluminium coatings : £749.00 (UK pounds) plus £25.00 shipping to UK, £40 Shipping to Europe.
Please note that this mirror has a cosmetic issue in the form of one scratch. The mirror may be returned for a full refund if you are not satisfied.
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250mm F4.1 Mirror set
Focal Length: 1025mm
Diameter: 250mm
Thickness:25mm
70mm MA Secondary mirror
1/8 PV wavefront 1/27 wave RMS. Strehl .95
Price with enhanced aluminium coatings : £699.00 (UK pounds) plus £25.00 shipping to UK, £40 Shipping to Europe.
The mirror may be returned for a full refund if you are not satisfied.
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