Tele Vue Dioptrx Adapter - Nagler Type 6 - DNA-6000 spo-enabled and there is no need

and there is no need to worry about water or fluid becoming trapped in between elements due to rain

Tripod Adaptable

25" eyepiece filters

25" adapters

because using averted vision puts the image on a part of your eye that is more sensitive to light

Tele Vue Dioptrx Adapter - Nagler Type 6 - DNA-6000 spo-enabled and there is no needAbout the TeleVue Dioptrx Adapter Nagler Type 6 This TeleVue Dioptrx Adapter converts Nagler Type 6 TeleVue Telescope Eyepieces for use with TeleVue Dioptrx. Note that these eyepieces have shorter eye relief than others recommended for TeleVue Dioptrx, so to minimize any vignetting, it's best to use these for deep sky applications where your eye pupil is large. Also, when using them for TeleVue BinoVue, you may encounter "nose relief" limitations