[Compatible ] Suitable for standard binocular : 8x30, 10x30, 8x32, 10x32, 8x42, 10x42, 8x50, 10x50, 8x56, and 10x56. find the size for your binoculars.
[Easy to Use] Simply place the rainguard cover on your binocular's ocular lens tubes for instant . attach it to your binocular strap for quick access.
[ Material] Made of flexible rubber, the rainguard cover stretches for a snug fit, ensuring maximum for each ocular lens.
[Accurate Sizing] Please measure your binocular's ocular lens outer tube diameter to ensure a fit. fits 42-45mm diameter and 15mm thickness.
[All-weather ] Keep your lenses from rain, dust, and scratches wherever you go. for travel and outdoor adventures.

Spec:

Item Type: Binocular Rainguard Cover
Material: Rubber
Suitable Diameter: Approx. 42 ~ 45mm / 1.65 ~ 1.77in, Suitable Thickness: Approx. 15mm / 0.59in

Package List:
1 x Eyepiece Cover

How To Use:
Plug and play