High quality, fully multi-coated lenses offer a clean, wide field of view. Power and dot intensity controls are conveniently located on the left side of the sight to choose between 10 brightness levels. The Venom also has an auto-brightness mode that uses an ambient light sensor to control dot intensity if the shooter prefers. 1 MOA wind age and elevation adjustments are super sleek and make sighting in a breeze. The top load system makes changing the CR1632 battery a breeze, as you will not have to remove your sight to change the power source.The Venom Red Dot will fit well on your rifle or shotgun giving you optimal flexibility. O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser". The seller is "claudiov8578" and is located in this country: US. This item can be shipped to United States.