William Optics ZenithStar 61mm MARK II f/5.9 Imaging APO Refractor FPL-53 ED APO Doublet Astrophotograph
William Optics ZenithStar 61mm MARK II f/5.9 Imaging APO Refractor FPL-53 ED APO Doublet Astrophotograph - Australian Authorised dealer
New MARKII version!
IN STOCK!
New REDUCER 0.8x Flattener FLAT61R available separately here.



FLAT61A