Excellent condition 2.5 year old Ultra-grade (1/10th peak-to-valley lambda) 10" f/6.3 primary mirror. 1600mm focal length, 26mm thickness, with full Zygo interferometer report included. This will make a very nice planet-killer reflector.
This mirror is currently listed for £575.00 (au$1130.00), plus tax and international shipping, at Orion Optics UK website (
http://www.orionoptics.co.uk/OPTICS/...pemirrors.html).
Selling mine for au$500.00 plus domestic shipping.
Thanks,
Arief
PV explained :
http://www.orionoptics.co.uk/OPTICS/pvexplained.html