Housed in a 2" barrel like the 35mm, the Tele Vue 27mm Panoptic eyepiece is lighter & smaller. It's perfect for any telescope size, type or speed, where a little more magnification is desired, yet still allows full field viewing with eyeglasses. For example, with the Tele Vue-85, it gives 22x and a true field of 2.9 degrees!
The Tack-Sharp, Long Eye-Relief 68 degree Field Eyepiece
With the Panoptic series, Tele Vue has taken the Wide-Field concept to Nagler-like performance levels - A meaningful advance over any eyepiece in its 68° field class.
All Tele Vue Panoptic eyepieces have proprietary tuned full multi-coatings, blackened lens edges, high index glasses, fold-down eyeguards, rubber grip rings, cover for the eyeguard, an undercut in the barrel for extra locking security, and filter threads. All Tele Vue eyepiece lines are proprietary, in-house designs manufactured to their specifications and tolerances. Every eyepiece is individually tested at Tele Vue to ensure it meets high optical and cosmetic standards.
Concept: Using my Wide-Field design as a starting point, I looked to bring Nagler-like performance to the 60+° field class with the Panoptic series. The idea of a lens to "interface" between the eyepiece and Barlow struck me as the proper way to keep size, weight and cost to a minimum while improving edge of field performance even further. I later developed this idea into the Powermates. — Al Nagler
|Barrel Size||2" (50.8mm)|
|Apparent Field of View (Mfg Specified)||68°|
|Eye Relief (Designed)||19mm|
|Filter Threads||Standard 2" Filter Thread (M48 x 0.75)|
|Blackened Lens Edges||Yes|
|Barrel Safety Recess||Yes|
|Barrel Type||With safety undercut|
|Protective Plastic Storage Container||Yes - Free Agena Eyepiece Container|
|Protective Plastic Storage Container Size||Agena 65x120mm|
|Maximum Width||2.1" (53.3mm)|
|Field Stop Diameter||30.5mm|
|Rubber Eye Guard||Yes|
|Warranty||Limited lifetime warranty|
- Suitable for use with Tele Vue Dioptrx / digiscoping