Hand Lenses and Hardness Testing
Yee Mau Triplet Hand Lens 10X
This 10X hand lens offers a 21mm diameter lens for an exceptionally wide field of view. Fully corrected for spherical and chromatic errors through the three glass lens optic system. Focal length is 13mm. Chrome plated metal frame with a leather case. Made in China. Shipping weight 12 oz.
