Special Purpose Eyepieces
Eyepieces for guiding and imaging applications
The Revelation 40mm projection eyepiece is a superb fully multi-coated...
A really useful accessory for guiding during astro imaging or for accu...
The 12mm illuminated reticle eyepiece includes a three element, fully ...
Great for accurate polar alignment or guiding, the 4-element Plössl de...
A high-precision eyepiece for a wide range of astronomical measurement...
Series 4000 Plössl 9mm Illuminated Reticle Eyepiece: The most advanced...