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High Performance Lenses
These eyepieces contain special "ED" or "extra-low dispersion,"
optical lenses made from ED glass. It has asuperior
refractive properties compared to standard optical
glass. Each of these 6 element eyepieces yields an
apparent field of view of 55°, a large 20mm
eye-relief and are parfocal.
Each eyepiece comes with two end caps and a durable
plastic tube case. All eyepieces are 1.25" and will fit any
1.25" telescope focuser.
3.8mm ED
Eyepiece. Temporarily out of
stock
7.5mm ED
Eyepiece. Temporarily out of
stock
14mm ED
Eyepiece. Temporarily out of
stock
18mm ED
Eyepiece. Temporarily out of
stock
25mm ED Eyepiece. Temporarily out of
stock
These
eyepiece fit standard 1 1/4" focusers used on most telescopes by
major companies such as Meade, Celestron, and Orion. The eyepiece
housings are precision machined from aluminum and clear-anodized to
a lustrous finish. A black rubber traction ring ensures a secure
grip, and a soft rubber eyeguard helps position your eye and block
out stray light. The barrels feature a setscrew recess for added
security, and they’re threaded on the inside to accept 1.25"
filters. Each eyepiece comes with two end caps and a durable plastic
case.
"ED glass is the same type used in many expensive
camera lenses and high- end refractor telescopes costing several
thousand dollars!" | 
