Introduction of LED Binocular Loupes. Comfortable Headband design distributes weight and lessons pressure that can cause discomfort and headaches. Ultra-wide field of view without distortion keeps your eyes from getting tired 3. Galilean Optics system offers extra wide field of view with clear vision throughout 4.Unique optical coating reduces reflection and improves image clarity 5. Other viewing distances available, including custom distances, see description for details. Maginification3.5x Working distance280-380 mm Field of View60 mm Material of lens-barrel: plastic and optic glass Headband with Leather Color of lens-barrel: white Frame: headband mounted Optical system: Compound Optics Certificate: CE LED Light Power: 5W Light Intensity 65000lux Lifetime of led 20000h Spot size(420mm) 1-9mm Working time =6h Charging time 4h Input AC100-240V/50-60Hz Brightness Ajustable Spot size Ajustable Box size: 26.523.516.5cm. 1 x Medical Loupe 1 x LED Light 1 x Headband 1 x Lens cover 1 x Grip flip 1 x Screwdriver 1 x Instructions. Box size: 26.523.516.5cm. 1 x Medical Loupe 1 x Headband 1 x Lens cover 1 x Grip flip 1 x Screwdriver 1 x Instructions. The item "UK 3.5X Dental Surgical Headband Leather Medical LED Binocular Loupes Headlight" is in sale since Saturday, October 27, 2018. This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Dental Face Shields, Head Lights & Loupes".baistra" and is located in Shenzhen. This item can be shipped worldwide.