This pack of 5 1.875"/48mm internal diameter caps allows you to protect many Televue and some older Japanese made Meade eyepieces. Here's a list:
Version 2 Meade Ultrawide 8.8, 14mm (not the original smooth sided or current 'hand grenade' version), All Televue Ethos, Delos, Delite & Radians, Panoptic 41,35,27,22mm, Nagler Type 4 22,17,12mm, Nagler Type 5 31,26mm, Televue Plossl 50,40,32mm, Meade QX 26,36mm
They fit on the objective (eye) end of the eyepiece that you place your eye to. They are made of soft yellow plastic so they are quick to put on and take off, and easy to see in the dark.
Note: For Nagler Type 6 please purchase our 1.5" internal diameter caps