●光学镜头 对比度高、还原性好，清晰范围大，图像锐利
●倍率6.5-45X（90X）连续可变
●目距调节范围：55-75mm
●双目视度可调，视度调节： ± 5 度
●工作距离：99mm
●变倍比：1：7
●超大视域 (SWF) 广角目镜（30mm@10X）
●双手轮水平变倍，操作更轻巧方便
●三种照明场,优化暗场
●专为宝石显微镜设计顶部发光30W大功率 灯，亮度高
●顶部模拟日光的全光谱灯，色温符合国标要求，可用于钻石分级
●优化的明视域场和暗视域场转换方便
●全球宽电压电源，90-230V电压范围内，均能正常工作，亮度稳定
●装配大光栏, 光束直径2-42mm连续可调
●光纤辅助照明
●可转动的镜臂使视角在40度范围内自由调节
●调焦大手轮 , 滚珠传动机构，运动更平滑
●自锁紧机构 , 勿需担心磨损后造成的镜头下滑
●调焦范围 135mm
●遮挡光线更少欧式宝石夹，可三维空间内自由运动

• Stereo zoom 10-80X (120X)
• Zoom ratio 1:7
• Working distance: 99mm
• The range for adjusting the visual distance: 55-75 mm
• The range for adjusting the diopter: ± 5
• The range for adjusting the focus: 135mm
• Wide-angle eyepieces with high point
• Optic head and stand tilt to a more natural 40°viewing angle
• Three kinds of illumination fields
• Tungsten-halogen darkfield/brightfield illumination with sliding baffle
• Rheostat to vary darkfield/brightfield intensity
• Adjustable iris diaphragm to control width of light beam
• Fluorescent illumination simulates north daylight, ideal for diamond color grading
• Work normally in 90-230V voltage range and the luminance is steady
• Built-in optical-fiber illumination system