Vixen A81M OTA achromatic refractor features 81 mm diameter, 910 mm focal lenght, F/11.2 focal ratio, multicoated optics. Accessories: mounting rings, dovetail bar, 1.25" Flip mirror, carry handle, 60 mm focuser, XY Red Dot finder view.
A80Mf Vixen OTA achromatic refractor made in China. Diameter 80mm, Focal lenght 910mm (F/11.4). Accessories: 20mm and 6.3mm Plossl eyepieces (46 and 144X), 6X24 finderscope, diagonal, dovetail bar and mounting rings.