M Radial Bristle Disc Loupes High Quality provides a large clear field of vision. Triplet loupes have 18mm lenses that correct spherical and chromatic aberrations.
All loupes come with a leather case.
Doublet loupe is distortion free and economical. Provides close-up magnification while leaving both hands free. Total Comfort with the lightweight adjustable headband. No headache after hours of wear. Acrylic optical lens is treated with an abrasion resistant coating.