The Hatsan Optima 1×30 Open Reflex Sight features a black anodized aluminum construction and a 1x magnification with a 30mm Objective. It has an Exit Pupil of 7.4mm and a Field of View of 57 ft @ 100 yds and unlimited Eye Relief. It has an illuminated Mil-Dot reticle. It also has variable brightness settings with multi-coated optics for clear bright images. It uses a Weaver attachment and it’s great for both pistols and rifles. It has a 38mm tube diameter and it’s 3.2” overall. 

Features:

• Durable, lightweight, anodized aluminum construction
• Crisp, clear red dot for quick target acquisition
• 11-position rheostat knob for variable brightness settings
• Wide field of view
• Unlimited eye relief, great for pistols and rifles alike
• Integrated 11mm dovetail mounts

Specifications:

• Magnification 1x
• Objective 30mm
• Exit Pupil 28mm
• Overall Length 3.74 inches
• Tube Diameter 38mm
• Eye Relief (inches) Free
• Field of View (Ft. at 100 yards) 57