Tele Vue 13.0 Nagler Type 6 (EN6-13.0) BestForAstrophotography PPEC training for tack sharp

PPEC training for tack sharp images

Place the plastic covers on the lens when not in use to reduce the dust collection

including: 2-inch Crayford-style focuser

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

Tele Vue 13.0 Nagler Type 6 (EN6-13.0) BestForAstrophotography PPEC training for tack sharpYou 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,