Vector Optics Paragon 3x18 Micro Magnifier 

Micro Size, Adjustable Windage & Elevation, Crystal Clear, 66mm 2.6" Long Eye Relief

Build-in Flip-to-Side Picatinny QD Mount 37mm 1.4" From Bottom to Ring Center, Full Metal

IP67 Water Proof, with Riser Section, 7.4° Wide Field of View, Only 70mm 2.75in Length

• Magnification: 3x
• Objective Lens Dia: 18mm
• Exit Pupil: 7.0mm / 0.3in
• Length: 70mm (2.8 inch)
• Height: 37mm (1.4 inch, from the base to the optics center)
• Weight (net): 0g (oz)
• Eye Relief: 66mm (2.6 Inch)
• Field of View: 7.4°
• Optics Coating: Fully multi coated
• Shock proof that is designed for real fire caliber
• Windage and elevation can be adjusted
• Aluminum alloy 6061-T6 in black matte body
• Flip-to-Side QD picatinny mount
• Fast focus eyepiece at ocular lens adjustment from -2 to 2
• IP67 water proof in 1 meter depth water for 30 minutes
• With riser section, user manual, cleaning cloth and hex key etc