The Leupold Alumina flip-back lens cover for large 36mm eyepieces (part no. 117611) protects and provides instant access to the ocular end of high-magnification scopes with larger oculars. Leupold builds the housing from 6061-T6 aircraft-grade aluminum and rubber, and neodymium magnetic latches pair with triple O-ring seals to guard against dust and moisture while allowing silent, quick deployment. The flip-back design folds flat against the scope when open, and the mount rotates to the shooter’s preferred opening direction. Among large-eyepiece optics accessories, this Alumina cover fits common VX-series oculars.

Key Specifications

• The cover fits a 36mm eyepiece tube, accommodating larger oculars used on high-magnification scopes.
• The housing is made from 6061-T6 aircraft-grade aluminum and rubber, offering a durable yet lightweight solution.
• The closure uses neodymium magnetic latches to hold the cover closed securely until needed.
• The seal system employs triple O-ring seals to reduce the ingress of moisture and debris.
• The flip-back design folds flat against the scope when open, preserving a low profile.
• The mounting allows a rotatable orientation so the cover opens in the shooter’s preferred direction.

Frequently Asked Questions

Does this cover fit standard eyepieces? No, it’s sized specifically for large 36mm oculars common on VX-series and similar high-magnification scopes.

Is this cover silent to open? Yes, the magnetic latch design allows quiet, quick deployment.

Buy the Leupold Alumina Lens Cover, 36mm EP

A large 36mm eyepiece gets the same magnetic, weatherproof protection as its objective counterpart with this Alumina cover. Order it from our Lubbock, Texas gun shop and it ships fast.