Eyepieces

Take a "spacewalk" across a wide, sharp 82° apparent field...

Only the combination of all would satisfy our ethos in creating a "planetary" eyepiece: full field sharpness for any spe...

The 41mm Panoptic eyepiece is a big brother to the 24mm Panoptic (largest 1.25" field). With its 46mm field stop, the 41...

These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but the...

In 1¼" mode, if you use Tele Vue's "high-hat" 2"-1¼" adapter, it will be parfocal with Tele Vue's Plössls, Radians, Type...

In 1¼" mode, if you use Tele Vue's "high-hat" 2"-1¼" adapter, it will be parfocal with Tele Vue's Plössls, Radians, Type...

The new 4.7mm Ethos-SX, like its 3.7mm progenitor, is designed and crafted to combine its exceedingly wide field of view...

High contrast, comfortable eye relief and full field sharpness. Control of astigmatism, field curvature, lateral color...

The 17mm ETHOS is an ideal complement to the 31mm Nagler Type-5. They are parfocal (both have focus locations about 3/8"...

These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but the...

With 110°, the Ethos-SX has 21% more AFOV area than the 100° Ethos design. This permits a nice 62% power increase from a...

High contrast, comfortable eye relief and full field sharpness. Control of astigmatism, field curvature, lateral color...

Take a "spacewalk" across a wide, sharp 82° apparent field...

These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but the...

The "Wow-effect" eyepiece: You see deep sky objects as if you were in space! It makes you forget that you are looking th...

The 21mm focal length completes the logical set of 21mm/13mm/8mm and nicely juxtaposes the 17mm/10mm/6mm combination...