Leupold Alumina Flip-Back Lens Cover – 42mm

The Leupold Alumina Flip-Back Lens Cover is a protective screw-on cover designed for 42mm objective lenses on compatible Leupold riflescopes. It combines a low-profile flip-back design with durable 6061-T6 aluminum construction for field-ready use. Neodymium magnetic latches and triple O-ring seals secure the cover while enabling quiet, dependable operation.

Key Specifications

• Mounts via a Screw On attachment designed for scope objectives.
• Designed to fit 42mm objective lenses.
• Constructed from 6061-T6 aircraft-grade aluminum for strength and light weight.
• Finished in Matte Black to reduce glare and visual contrast.
• Features a Flip-Back style that folds flat against the scope when open.
• Secures closed with neodymium magnetic latches for reliable retention.
• Employs triple O-ring seals to protect the optic from moisture and debris.
• Compatible with VX-5HD, VX-6/6HD, and Mark 5HD Leupold riflescopes.
• Compatible with Leupold scopes built after 2004 that have 42mm objective lenses; not compatible with M8 and FX-3 42mm riflescopes.

Engineered for dependable optic protection in the field or on the range, the Alumina Flip-Back offers a durable, low-profile solution for informed shooters who value reliable, quiet operation. Its machined aluminum construction, magnetic closure, and environmental seals deliver consistent performance and straightforward functionality for daily use.