27mm aperture prisms to permit full use of maximum field 1¼" eyepieces such as 24mm Panoptics.
Multi-coatings and dielectric beamsplitter coatings for highest transmission with neutral coloration.
Collet-type adjustable eyepiece clamping for non-marring, rock solid security with no chance of high powered collimation loss from screw-type diopter adjustment systems.
100% inspection, collimation Q.C. to assure prevention of eyestrain. Factory collimation checking and realignment service available with quick turnaround.
Lightest weight large prism unit (saves ½lb).
2x Amplifier Corrector fully compensates for introduction of spherical, color and astigmatism in prisms, along with path length compensation -- maintains simple drop-in installation just like any 1¼" eyepiece, while maintaining optimal optical performance in the finest, fastest instruments such as the Tele Vue-NP101.