♥The magnifier is made of high quality optical glass and coated with a multi-layered anti-reflective film. Transmission is high and the image with a large field of view is clear. ♥Long working distance, clear and bright and wide field of view for the convenience of a variety of fine surgery. Adjust the pupil distance to suit various face shapes. ♥Unique humanized structure for upper and lower position adjustment to meet the individual needs of doctors. ♥Under certain lighting conditions, observation of low magnification surgery, careful examination and observation of various clinical departments or surgery. ♥Applicable to: general surgery, orthopedics, otolaryngology, dentistry, ophthalmology, gynecology, etc.