Quote:
Originally Posted by ab1963
That’s an interesting eyepiece it is basically the Docter back engineered and would be very interesting to have a look through one and see if the glass and coatings are up to it, The Docter is supposed to be 84deg but has been proven to be understated so i wonder if it’s the same with the APM
|
They are so close to exact copies that one person on CN uses one of each in a binoviewer.