Dandelion 2 x 42 Red Green Dot Laser Illuminated Telescope Description‎:‎ The red and green dot is a lightweight sight for all types of shooting‎,‎ especially quick target acquisition under any light conditions‎.‎ The red and green dot is perfect for airguns‎,‎ shotguns‎,‎ pistols and bows‎.‎ When you turn the sight on‎,‎ a small red and green dot appears in the center of your scope‎.‎ You can then adjust the brightness of the dot‎,‎ depending on the brightness of your surroundings‎.‎ Features‎:‎ ‎- Made of aluminum alloy and metal material‎,‎ durable and practical ‎- Red and green dual illuminated dot reticles with 5 levels dot brightness control ‎- Built‎-in mount base for easy sight remounting on the 22mm picatinny or weaver rail ‎- Multi‎-coated lens with 2.5 MOA dot provides you clear views and gets the sharp and accurate shot ‎- Allow for precision windage and elevation adjustments ‎- Removable spring loaded flip lens covers‎,‎ dustproof and clean ‎- Fog‎-proof‎,‎ weatherproof and shockproof‎,‎ more practical in any shooting situations Parameter‎:‎ ‎- Fits standard 22mm picatinny or weaver rails ‎- Powered by a CR2032 battery ‎(‎ not included ‎)‎ ‎- Weaver mount base length‎:‎ 5.8cm / 2.28 inches ‎- Magnification‎:‎ 2X ‎- Tube diameter‎:‎ 40mm ‎- Objective lens‎:‎ 42mm ‎- Exit pupil‎:‎ 21mm ‎- Model of mount‎:‎ siamesed ‎- Reticle type‎:‎ 2.5 MOA ‎- Conversion between red and green dot‎:‎ yes ‎- Field of view‎:‎ 65 degree ‎- Eye relief‎:‎ unlimited ‎- Lens coating‎:‎ multi‎-coated ‎- Shooting distance‎:‎ 100m Note‎:‎ ‎- Direct viewing of the sun can cause permanent eye damage‎.‎ ‎- Do not attempt to disassemble or clean the sight internally‎.‎ This will invalidate the warranty‎.‎ ‎- Do not open‎,‎ modify or service this product except for changing the battery‎.‎ ‎- The external optical surface should occasionally be wiped clean with the lens cloth provided‎,‎ a soft lint‎-free cloth or an optical quality lens paper‎.‎ ‎- Keep the protective lens covers in place when the scope is not in use‎.‎ ‎- Store the unit in a moisture‎-free environment‎.‎ Trouble shooting tips‎:‎ Inaccuracy issues ‎- First check your mount‎.‎ Using your bare hands only‎,‎ softly twist the sight in the rings‎,‎ check for any movement‎.‎ If there is any movement‎,‎ re‎-tighten the mount‎.‎ Non‎-permanent thread lock tight is recommended‎.‎ ‎- Use a bench rest or sandbag to support the forearm and butt stock when making windage and elevation adjustments‎.‎ This will help eliminate movement‎.‎ ‎- Always follow through with every shot‎.‎ ‎- Always use the ammunition of the same bullet type and weight‎.‎ ‎- Check that your barrel and chamber are clean‎.‎ Damaged rifling or excessive grease can cause inaccuracy‎.‎   0.4670 Package weight‎:‎ 0.523 kg Package Size‎(‎L x W x H‎)‎‎:‎ 17.30 x 7.50 x 8.50 cm / 6.81 x 2.95 x 3.35 inches Package Contents‎:‎ 1 x Red Green Dot Illuminated Sight‎,‎ 2 x Wrench‎,‎ 1 x Cloth