Improved version of the previous 7mm Nagler with 12mm Eye-relief!Breathtaking 82 degree field of view gives you that feeling of "spacewalking" yet delivers ultra high power with sharpness and contrast so natural you'll forget you're looking throu... [more]
The 16mm type 5 is a scaled down version of the"king of the field," 3 1 mm Nagler Type 5.
The new 16mm Nagler Type 5 is a smaller, lighter (0.45 lbs.), 1114" only, 6element design replacing the 8-element 16mm Nagler Type 2. It retains the original 1... [more]
What sets Radians apart from other long-eye-relief, short-focal-length eyepieces is superb image quality. Even discerning planetary observers who customarily choose Plossl or orthoscopic designs are switching to Radians.
At the 2007 Northeast Astronomy Forum, Tele Vue once again broadened the amateur astronomer's perspective on the universe and introduced a new observing experience; 100º of pure Tele Vue quality. With a 13mm focal length evoking the original ?Na... [more]
Presenting the new Ethos 8mm 100° AFOV eyepiece. In addition to matching all the key performance criteria of its 13mm sibling, the new 8mm version is parfocal in 1¼" focusers with Radians, Pl?sls, Type 6 Naglers and 1¼" Panoptics. Further,... [more]
New Arrivals: Ethos 6mm & 17mm!
Celebrate the start of the International Year of Astronomy 2009, the 400th anniversary of Galileo's first use of an astronomical telescope, by showing friends and neighbors the best of our wonderful universe. T... [more]
Available April 18, 2009, the 10mm Ethos delivers: 100° apparent field (50% larger in area than 82° Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism correctors), distortion correction, high contrast and on-axis sharpness ... [more]