Featuring coated optics with 2.5X magnification, the Task-Vision Loupes are worn like spectacles and are easy to adjust. They have a focusable working distance between 10 and 17 inches, fine focusing on both telescopes and adjustable pupilary distance. The nose pads are also adjustable for added height and comfort. These loupes have a wide field of view (3 inches) and weight 80 grams. Included with the Task-Vision Loupes are an adjustable head strap, soft case with strap and belt loupe, soft rubber eye cups/shields and instructions.