Tele Vue 13.0 Nagler Type 6 (EN6-13.0) BestForAstrophotography The Televue 4" Ring Mount

The Televue 4" Ring Mount slips around the tube assembly of the telescope while the bottom of the 4" Ring Mount attaches to any alt-azimuth or equatorial mount that uses a 1/4-20 attachment bolt

Coatings and Prisms

PPEC training for tack sharp images

and the field of view (40 - 60°) works well for terrestrial observations as well as for views of the Moon

the greater your visual reward for using TeleVue eyepieces

Tele Vue 13.0 Nagler Type 6 (EN6-13.0) BestForAstrophotography The Televue 4" Ring MountYou don't have to sacrifice field in order to gain sharpness and power. And, you're not limited to slow scopes, or have to squint through tiny eye lenses. These are the lunar and "planetary" eyepieces with field to spare. Nagler Type 6 The 7 element, Nagler Type 6 design is based on the original patented Nagler design. This new 7 element design update for the short focal length Nagler deserves its own designation. Using different exotic materials,