"ValeryD" wrote in message
om...
About BO's new 127mm F/8 achromatic refractor quality:

1/20 wave? Yes? Did I understood you correctly?

Anybody else believe in such a statement?


V.D.

Valery,
Good to have you back. How are the AP eyepieces coming along? 1/20th wave?
sounds like the marketing department doing the testing.

Regards,
Ed