3.5X420mm Surgical Medical Binocular Clip Loupes DY-110 Lab Head Magnifier w/ Clip-on by Purple-Violet</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31bdVXOGmWL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41I2c3T55WL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41AuU9-K3AL.jpg' noproxy></br>