Leupold Mark 4 Anti-Reflection Device – 40mm

The Leupold Mark 4 Anti-Reflection Device (ARD) is designed to reduce lens glare on riflescopes while preserving a clear sight picture. It fits Leupold riflescopes that use a 40mm objective lens and installs via a threaded interface. Built with a honeycomb baffle pattern, the ARD diminishes stray reflections without obstructing the optical view.

Key Specifications

• Product type: Mark 4 ARD (Anti-Reflection Device).
• Objective compatibility: designed for a 40mm objective lens.
• Scope compatibility: compatible with Leupold post-2004 riflescopes that have 40mm objectives.
• Baffle design: uses honeycomb baffles to reduce lens glare without obscuring the sight picture.
• Mounting: features a threaded design for secure attachment to compatible objectives.
• Manufacturer: Leupold & Stevens.
• Manufacturer part number: 62880.

Purpose-built for shooters who prioritize an unobstructed optical view, the Mark 4 ARD delivers practical glare reduction in a compact, threaded package. Its honeycomb baffle array minimizes stray reflections while maintaining usable peripheral sight picture, making it a straightforward accessory for optics used in field, range, or duty contexts.