日韩精品无码免费专区网站,91新拍国产在线观看,久久免弗色视频,国产原创无码在线看

■ New Generation of optical design
■ Large depth of field, wide field of view, high resolution, low distortion imaging
■ Sapphire lens, not easy to wear, anti-fog interference
■ Unique sealing design, more durable
■ Support immersion, low temperature plasma,autoclave (optional) disinfection

■ HD/4KUHD (optional)