The Altair Lightwave TM Premium Long Eye Relief eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 7mm focal length will provide expansive views of planets and smaller deep sky objects. The 20mm Long Eye Relief means you can position your eye 20mm from the eyepiece lens, making this is a very comfortable eyepiece for beginners and experienced observers alike, whether or not you're wearing glasses. An 8-element computer optimized design makes the most of the fully multi-coated optics to provide exceptional contrast and clarity across a wide visual field. Threaded for use with standard 1.25" eyepiece filters.
- Apparent field of view 68 degrees
- Focal Length 7mm
- Barrel OD 1.25"
- Fold-down eyecups & rubber grip
- Dimensions 52x52x130mm
- Eye relief 20mm
- Design 8 elements in 6 groups
- Coatings 400~700nm Fully Multi-Coated