BINOCULAR LOUPE 2,3X 450 mm working distance. Binocular loupe extremely low weight (46g), crisp views, and quality construction in an affordable instrument. It's low profile design (easy to look over for non-magnified views), lightweight and fully adjustable metal frame, and wide field of view make this an ideal low cost magnification instrument for any application. Available in 2.3x magnification with a 450 mm(18") working distance.