Falke B3x Red Dot Sight Magnifier w/ Flip-Up Mount Black. These magnification modules transform all common reflex sights into high-quality 3x optics in seconds. The multi-coated lenses the exact adjustment mechanism and the diopter compensation are housed in a sturdy metal housing. Due to the robust design the nitrogen-filled and polymer-coated noise-dampened optics withstand the toughest missions. The QD Picatinny mounting is repeatable and can be changed in height if necessary thanks to an additional adapter piece supplied. The robust folding mechanism snaps into place in both usage positions and can be unlocked intuitively at any time by simply pushing. FALKE optics have been developed by professionals and tested by professionals. They have already proven themselves in practice in numerous applications. Top shooters already use the red dot sights with all calibers. Hunting instructors recommend them unreservedly and authorities have tested them with the strongest calibers. FALKE visors are already being used successfully by German and international security forces. By purchasing FALKE optics you are securing a quality product that already enjoys the highest level of trust in application-oriented industries. Specifications for Falke B3x Red Dot Sight Magnifier w/ Flip-Up Mount: Manufacturer: Falke Finish: Hard Anodized Magnification: 3 x Objective Lens Diameter: 20 mm Length: 2.95 in Weight: 269 g Base/Mount Type: QD Mount Optical Coating: Fully Multi-Coated Fabric/Material: Aluminium Aluminum Width: 1.61 in Height: 1.77 in Color: Black Condition: New Water Resistance Level: Waterproof Lens Material: Glass Country of Origin: China Features of Falke B3x Red Dot Sight Magnifier w/ Flip-Up Mount Fully Multi-Coated: All air-to-glass surfaces are fully coated with multiple anti-reflective coatings to increase light transmission 3x Magnification: Make your red dot sight a close and middle range optic with a 3x magnification by a simple flip Flip To Side: Flip the magnifier to the side by a simple button push. If you need the magnifier again just give it a little push to flip it up Quick Disconnect Mount: The B3X comes on a high-quality Weaver 1913-MIL-STD QD mount Package Contents: Falke B3x Red Dot Sight Magnifier w/ Flip-Up Mount FALKE Coin Replacement Screws Spacer Rail Allen Key Manual Falke FAL30-0037: B3x Red Dot Sight Magnifier w/ Flip-Up Mount Black