OPTISAN 37571 EVE 3-12X56I

Elevate your hunting game with the OPTISAN EVE 3-12X56I, a precision-engineered riflescope developed in collaboration with Europe’s top competitive shooters. Every component within the optic undergoes more than 200 rigorous in-house quality checks, ensuring dependable performance and reliability in both demanding field conditions and precision shooting environments.

From first light to last light, the EVE 3-12X56I excels in low-light performance. Its large 56 mm objective lens maximizes light transmission to deliver bright, crystal-clear images at dawn and dusk. The versatile 3–12X zoom range offers a wide 36.7 ft field of view at 3X for rapid target acquisition and narrows to 9.2 ft at 12X for precise long-range shooting. Fully multi-coated lenses reduce glare and improve contrast, allowing you to maintain a sharp and detailed sight picture in all lighting conditions.

The German No. 4 reticle provides a clean and uncluttered view for fast alignment and accurate targeting. A fine illuminated red center dot with six brightness settings allows shooters to adapt quickly to changing environments while maintaining precision. Positioned in the second focal plane, the reticle remains sharp and distortion-free throughout the magnification range.

Durability is central to the EVE series. The one-piece 30 mm aircraft-grade aluminum tube is designed to withstand recoil, harsh weather, and demanding use in the field. Low-profile, tool-less resettable turrets provide precise 0.1 mrad click adjustments with more than 15 mrad of elevation and windage travel. Fixed parallax at 100 yards simplifies aiming while maintaining consistent accuracy.

The scope is nitrogen-purged for fog resistance and sealed to JIS 7 waterproof standards, ensuring reliable operation in temperatures ranging from –20 °C to 50 °C. Weighing just 712 g with a matte black finish, the EVE 3-12X56I combines lightweight handling with rugged construction for serious hunters and precision shooters.

Key Features

• Versatile 3–12X zoom range for hunting and precision shooting
• Large 56 mm objective lens for superior low-light performance
• Fully multi-coated optics for enhanced clarity and contrast
• German No. 4 reticle for quick and accurate target acquisition
• Illuminated red center dot with 6 brightness settings
• One-piece 30 mm aircraft-grade aluminum tube construction
• Low-profile resettable turrets with precise 0.1 mrad adjustments
• Fixed 100-yard parallax for consistent aiming performance
• Fog-proof and waterproof JIS 7-rated design
• Lightweight matte black finish weighing only 712 g

Specifications

• Magnification: 3–12X
• Objective Diameter: 56 mm
• Outer Objective Diameter: 65 mm
• Field of View: 36.7–9.2 ft @100 yds
• Eye Relief: 3.8″–3.5″
• Exit Pupil: 18.6 mm (3X) / 4.5 mm (12X)
• Diopter Range: +2 / –2
• Tube Diameter: 30 mm
• Length: 342 mm (13.46″)
• Weight: 712 g (25.1 oz)
• Finish: Matte black
• Reticle: MIL-G4Ai12X, second focal plane
• Illumination: 6-step with off positions
• Parallax: Fixed at 100 yds
• Turret Value: 0.1 mrad per click
• Adjustment per Rotation: 6 mrad
• Operating Temperature: –20 °C to 50 °C
• Waterproof Rating: JIS 7
• Accessories: 3″ sunshade, ABS flip-up covers

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