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Pairing a refined optical system with enhanced durability, the 7x50 Marine-3 BIF.GA Binocular from Opticron features an enlarged porro prism design with anti-reflective multicoated optics for bright, clear viewing and maintained color fidelity in a variety of lighting conditions. An 18mm eye relief and large depth of field is suitable for an array of users, which further pairs with a nitrogen-filled housing and robust aluminum alloy body for protection when viewing in inclement conditions. Additionally, the 7x magnification and individually focusing eyepieces are well-suited to general viewing of subjects both near and far.
50mm diameter objectives
Porro prism optical design
Anti-reflective multicoated optics increase clarity and contrast for more vivid viewing in a variety of lighting conditions
18mm eye relief and large depth of field is well-suited for glasses-wearers
7.1° angle of view, 49.7° apparent angle of view
Handling and Construction Details
Individual eyepiece focusing design
Fully nitrogen-filled housing for water and fogproof performance
Specially mounted prism assemblies protect against bumps or accidental impacts
Single die-cast aluminum alloy housing with thick rubber armoring