The Optima 3-9x40AO Air Rifle Scope offers mid-range capability at an economical price. The 40mm objective and fully multi-coated optics help to provide clear, bright images even in low light situations. Easy to adjust front objective eliminates parallax error. Water, fog, and shock resistant.
The parallax adjustment lets you see clearly at different distances.
Key Features:

• Easy to adjust front objective eliminates parallax error
• Mil-Dot Reticle
• Fully multi-coated optics for clear, bright images
• 1/4 MOA click adjustments
• 11mm dovetail mounts included
• One piece 1″ diameter tube
• Dry nitrogen filled
• Water, fog and shock resistant

Hatsan Optima 3-9X40AO Air Rifle Scope with Rings Specifications:

• Magnification: 3 – 9x
• Objective Lens Diameter: 40 mm
• Exit Pupil: 4.44 – 13.33 mm
• Overall Length: 13.0
• Tube Diameter: 1 in
• Eye Relief (inches): 2.76 – 3.35 in
• Field of View: 13.6 – 36.7 (Ft. at 100 yards)
• Optical Coating: Fully Multi-Coated
• Magnification Type: Variable
• Color: Black
• Fabric/Material: Aluminum
• Adjustment Click Value: 0.25 MOA
• Lens Material: Glass
• Water Resistance Level: Water Resistant
• Finish: Matte

In The Box Hatsan Optima 3-9X40AO Air Rifle Scope with Rings with Wearable4U Bundle.