ZWO FF65 APO QUINTUPLET f/6.4 Style:OTA + REDUCER this pier flange adapter is

this pier flange adapter is made of CNC-machined and hard-anodized 6061-T6 aluminium and is designed to accommodate the 10 Micron GM2000 mount on the Testar Pier 2000

ASI120-S series

counterweight bar

Eyepiece 2″ LET 28mm (71x) – apparent field of view 56°

The William Optics UniGuide 50mm with slide-base is a small

ZWO FF65 APO QUINTUPLET f/6.4 Style:OTA + REDUCER this pier flange adapter isThe ZWO FF65 is a professional apochromatic flatfield Petzval quintuplet with a focal ratio of f 6. 4 and an image circle of 44mm in diameter. The FF65 includes two Extra Low Dispersion glass elements for superb correction of chromatic aberration. The FF65 supports full frame cameras such as the ASI6200, with a central RMS radius of only 2. 5 microns. Differently from standard ED refractors, the FF65 features a Petzval design that does not require to