... *Lens with rubber coating,comfortable 10x21 jewelry magnifier Jewelry regular instrument,Jewelry Loupe,10X Magnifier,Magnifier,Triplet Magnifier.* ... Triplet Loupe;*Achromatic,chromatic aberration;*10X,21mm; *Drop point and white ... ,raw crystal plane,cleavage and jogged features.jewelry loupe is the ideal and regular tool ...