Add an accurate aiming point to your firearm or air gun with this Optima Hatsan Reflex Sight. Optima crafted each of these Red Dot Sights from lightweight aluminum for premium durability that won't weigh down your build. Customize your shooting experience using this Optima 1x22x33 Open Reflex Sight by choosing from 4 different reticle patterns and 4 different dot sizes. 

Features:

• 4 selectable reticle options
• 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 Weaver mount

Specifications:

• Manufacturer: Optima
• Color: Black
• Finish: Anodized Aluminum
• Fabric/Material: Aluminum
• Magnification: 1 x
• Objective Lens Diameter: 22 - 33 mm
• Objective Window Size: 20x33 in
• Reticle: 4 Options
• Illumination Color: Red
• Brightness Settings: 11
• Eye Relief: Unlimited
• Emitter Type: Open
• Optical Coating: Yes
• Battery Type: CR2032
• Battery Quantity: 1
• Length: 3.2 in
• Magnification Type: Fixed
• Attachment/Mount Type: Weaver
• Exit Pupil: 7.4 mm