NPZ TAL 20mm SWA Eyepiece | USDT 186 (incl. shipping)
$ 204 (icl. shipping) via Bank Transfer or Bank Card
$ 219 (icl. shipping) Buy It Now via Bank Card | Availability: In stock Delivery: Worldwide | Registered Air Mail (15-45 Business day) In box: NPZ TAL 20mm SUPER WIDE ANGLE Eyepiece |
Focal Lenght 20 mm
Wide-angle eyepieces with a footprint of 1.25" and a field of view of 65° for telescopes of all systems represent the five-element system of the type Erfle different from the classic use of glass type lanthanum crowns and heavy flint, to improve the image quality on the edge of the field of view
Eyepieces are well corrected from aberrations within the angular field of view
All lens surfaces have multi-layer coating
Eyepieces have threaded fit under standard filters and are fitted with rubber eyecups