Celestron SkyMaster 15 x 70 Binoculars - Porro - 71009 Imaging Cameras TeleVue 27mm Panoptic Eyepiece -

TeleVue 27mm Panoptic Eyepiece - 2" Specifications

and installs like a TeleVue Barlow Lens

Anti reflection angle that prevents reflection back to the objective

Lunt Product Number: LS12E

It helps block out a portion of the light the Moon sends into your eyepiece so you can see details better

Celestron SkyMaster 15 x 70 Binoculars - Porro - 71009 Imaging Cameras TeleVue 27mm Panoptic Eyepiece -About the Celestron SkyMaster 15 x 70 Binoculars The SkyMaster Series of large aperture binoculars from Celestron offer phenomenal performance for astronomical viewing. They are also a great choice for terrestrial use, especially over long distances. All models feature high quality BAK 4 prisms and have multi coatings for enhanced contrast. In addition, the Celestron 15 x 70 Skymaster Binoculars include a photo tripod adapter at no extra charge!