SKYWATCHER FLATTENER & REDUCER FOR 80ED hood LiDaR laser applications and so

LiDaR laser applications and so on

As an option

Center to center distance : adjustable

The SkyWatcher 250 Quattro is a Newtonian telescope with the super fast focal ratio of f/4

This mount is based on the mechanics of the GM4000 HPS II and offers a very stable altazimuthal configuration: the AZ4000 HPS is a very versatile research mount

SKYWATCHER FLATTENER & REDUCER FOR 80ED hood LiDaR laser applications and soThe SkyWatcher field flattener and reducer for the Evostar 80ED transforms your telescope into a professional astrograph. The 0. 85x reduction factor will convert the focal ratio of your Evostar 80ED from f 7. 5 to f 6. 375 with the advantage of shortening the exposure time and extending the field of view. The native 600mm focal length is reduced down to 510mm. Refractors are affected by field curvature no matter what brand or diameter. This is not an