Askar V Exchangeable 60mm and 80mm Astrograph - ASKAR-V Optolong Filters Traditional design and more accurate

Traditional design and more accurate than a simple collimation cap

bringing your view of the Moon

and enhance the wave length of Hα and OIII

CG-2 and CG-3 telescopes

When adding heavier accessories or photographic equipment

Askar V Exchangeable 60mm and 80mm Astrograph - ASKAR-V Optolong Filters Traditional design and more accurateAskar V Exchangeable 60mm and 80mm Astrograph Have you every wanted to easily change your focal distance to meet your imaging needs? Now you can with the worlds first exchangeable astrograph system. Easily swap between apertures, focal lengths, and reducers to suit your shot! No more extra rigs. Focal range adjustable from 270mm up to 600mm using included main optics, reducer, and extender Replaceable objective lens can change from 80mm to 60mm