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:

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.