the best quality,the most competitive price SXE-1 is designed for microsurgery in otology OPERATING MICROSCOPESXE-1SXE-1 is designed for ... 7.5X, 8~14.5X--- Eyepiece Magnification 10X, 20X --- Field-of View Diameter 38~21 mm, 26~14 mm --- Working Distance ... angle of the Binocular Tubes: Front and Back 90°, Right and Left 30°, 360°--- Lamp 24V, 150W --- Power Input ~220V, 50Hz OPERATING MICROSCOPE