We are offering double binocular operation microscope for orthopedics. Model lzl-6a is widely used in orthopedics, hand surgery and plastic surgery for the anastomosis of capillaries and nerves. It allows simultaneous operation of two doctors, and supports image taking and video recording when equipped with ccd camera. This an excellent medical instrument for surgery, teaching and research. Features: 1. Continuous zoom optical system featuring clear image, strong stereo perception and broad field of view 2. Surgeon and assistant can observe at the same magnification ratio. 3. Objective lenses with different focus lengths allow three different working distances for surgeries at various depths. 4. Coaxial light source of up to 80000lx illumination has excellent performance for deep operations specifications: 1) binocular and same light route, magnification and field of view for two operators 2) working distance: 200mm250mm300mm 3) magnification: 5x, 25x motorized continuous zoom or manual zoom 4) diameter of field of view 55 11mm 5) eyepiece: 12.5x, 27.5mm erfle wide angle eyepiece 6) built-in micrometer: accuracy 0.1mm; length of measurement 10mm 7) adjustment of eye distance: 5475mm 8) visual acuity adjustment: ±6d 9) motorized fine tuning: 40mm 10)up-down adjusting range: 500mm 11)maximum extending distance: 1200mm 12)swing angle of cross arm:240º 13)foot control x-y plane mover: 40mm forwardbackleftright 14)light source: 150w15v coaxial light source 15)power supply: 220v50hz options: ccd camera and connector for images taking and video recording