Tele Vue eyepieces come in several variations and focal lengths to match your particular preferences amongst the variables of size, weight, price, eye relief and apparent field of view. They're universally applauded by both amateur and professional astronomers alike, and hold their resale value incredibly well.
The Nagler Type 5 20.0mm eyepiece is the ultimate in wide angle eyepiece design. Its 82° apparent viewing field will make you feel as if you're swimming in the view, unaware of your surroundings. It delivers the pinnacle viewing experience for those that deem the view more important than all other factors, and the 20mm Nagler Type 5 does so without massive size. Created with fast aperture Newtonian & Dobsonian reflector telescopes in mind, it allows those scopes larger meaningful fields-but all types of telescopes benefit from the advantages.
- All glass surfaces are multicoated
- Blackened lens edges enhance contrast
- Fold-down rubber eyecup
- Jaw-droppingly wide viewing fields with great clarity
- Perfectly matched threads for NebuStar & OIII filters