Explore Scientific 17mm 92° Series Eyepiece - 2" - EPWP9217-01 Tele Vue Accessories AstroSolar must be mounted entirely

AstroSolar must be mounted entirely stress free in order to perform like a high precision flat window

Powermates include other Tele Vue special touches such as safety undercuts where practical on the chrome barrel and captive lock screws that can''t fall out

Weighing only 27

7 in (69 mm) Secondary Mirror Obstruction by Diameter 34% Secondary Mirror Obstruction by Diameter 11% Optical Coatings StarBright XLT Optical Tube Length 17 in (432 mm) Optical Tube Weight 14 lbs (6

Explore Scientific 17mm 92° Series Eyepiece - 2" - EPWP9217-01 Tele Vue Accessories AstroSolar must be mounted entirelyExplore Scientific 17mm 92 Series Eyepiece 2" This Explore Scientific 17 mm 92 Series eyepiece is one of their hyper wide class oculars that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 92 Series eyepiece. After a while, you may even forget that you have an eyepiece between you and the universe! Having an apparent field of view that