Steiner 2640 M830r 8x30mm Mil Radian Binoculars

The Steiner 2640 M830r is an 8x30mm binocular designed for clear, steady observation in a compact format. It combines high-definition, multi-coated optics with a mil radian ranging reticle, floating prism system, and Sports-Auto Focus for practical field use.

Its Makrolon polycarbonate housing and NBR Long Life rubber armor provide a lightweight, rugged chassis, while the N2 injection system seals pressurized dry nitrogen into the optic for fog-proof clarity. The binocular includes a neck strap, objective cover, and rain protection cap.

Key Specifications

• The binocular provides 8x magnification for detailed viewing.
• The objective measures 30mm.
• The optic includes a mil radian ranging reticle.
• The prism system uses a floating prism design.
• The focus system is Sports-Auto Focus.
• The field of view is 392 feet at 1,000 yards.
• The eye relief measures 20mm.
• The binocular weighs 18.70 ounces.
• The optic is rated fog, water, and weather proof.
• The finish is green rubber armor.

With its compact design, center-of-gravity placement in the palms, and durable sealed construction, the M830r supports comfortable observation over extended periods. Its ranging reticle and bright, steady image make it a practical choice for users who value capable optics in a lightweight package.