The Leupold 182904 Pro Gear Alumina lens cover provides superior protection for 50mm objective lenses while maintaining quick access when shots present themselves. This screw-on design creates a secure seal that prevents moisture, dust, and debris from compromising optical clarity during extended field use.
What Makes This Different
Unlike flip-up covers that can catch on vegetation or create noise, this threaded aluminum construction locks firmly in place without movement. The matte black anodized finish eliminates glare while resisting corrosion from salt spray and harsh weather conditions. At 2.50 inches long, it provides additional protection for the front lens element compared to standard flush-mount covers.
Key Features
- Precision-machined aluminum construction with matte black anodized finish
- 50mm objective lens compatibility with secure screw-on attachment
- 2.50-inch extended length for enhanced lens protection
- Corrosion-resistant coating withstands saltwater and extreme weather
- Silent operation eliminates noise during removal
- Low-profile design prevents snagging on gear or vegetation
- Compatible with Leupold riflescopes and select other manufacturers
Field conditions demand reliable protection that won't fail when it matters most. This cover maintains its seal through temperature extremes from arctic cold to desert heat, while the precision threading ensures smooth removal even after extended exposure to elements. Hunters appreciate the silent operation during critical moments, while tactical users rely on the secure attachment that won't work loose under recoil or movement.
Technical Specs
- Objective lens diameter: 50mm
- Overall length: 2.50 inches
- Material: Aircraft-grade aluminum
- Finish: Matte black anodized
- Attachment: Threaded screw-on design
- Weight: Approximately 0.8 ounces
- Manufacturer: Leupold & Stevens
- Model: 182904
This lens cover represents the intersection of practical field requirements and precision manufacturing. Professional users choose Leupold accessories because they match the reliability standards of the optics themselves, ensuring consistent performance when conditions turn challenging.