PrimaLuce Lab GIOTTO 320 Smart Flat Field Generator - GIOTTO320 .965" Eyepieces 6") Velcro strap and is

6") Velcro strap and is designed to fit a 6" or 150/152 mm telescope

75 thread tapped on the focuser also prepare the telescope for most stock imaging devices and makes sure the celestial subject you have in the objective astrograph's field of view can be perfectly projected onto the focal plane of your camera

Not supported Focus confirmation "chip" (e

a "three plus two" Petzval lens combination

achieving the correct amount of back focus is simple

PrimaLuce Lab GIOTTO 320 Smart Flat Field Generator - GIOTTO320 .965" Eyepieces 6") Velcro strap and isThe PrimaLuce Lab GIOTTO 320 Smart Flat Field Generator is designed to help you capture flat calibration frames for telescopes with apertures of up to 320mm and an external tube diameter of 287 mm to 349 mm. GIOTTO uses many LED lights at a color temperature similar to the Sun, a specially designed light diffuser and, thanks to the included thumbscrews, you can easily lock it in front of telescopes with external tube diameter from 287mm to 349mm.