Descriptions:
D40
The 10x achromatic triplet folding pocket loupe is the best among all loupes. The GIA and CIBJO specify a high quality 10-power aplanatic achromatic loupe for grading the color, clarity and purity of diamonds and this 13mm (1/2″) diameter folding loupe exceeds every requirement for sharp, dispersion-free viewing. Its sealed multiple-lens system comes with standard Zeiss T multi-layer anti-reflective coating, which both minimizes distracting environmental glare and enhances the clarity of the image seen through the lens. The tough, reinforced polymer shell is much lighter than a metal frame, but provides better shock protection for the lenses in the event the loupe is dropped.
Optically effective diameter: 13mm
Refractive power: 40 dpt
D36
This large diameter (22mm, approx 7/8″) double folding loupe is the most versatile portable magnifier for a wide range of hobby and professional uses. Use the individual 3X or 6X lenses for larger subjects, or combine the lenses for 9X magnification. It’s an ideal choice for stamp and coin collectors, archivists, antique hunters, and field biologists. The magnifier comes standard with Zeiss’ T* Multi-Layer Anti-Reflective coating, which both minimizes distracting environmental glare and enhances the clarity of the image seen through the lens. The tough, reinforced polymer shell is much lighter than a metal frame, but provides better shock protection for the lenses in the event the loupe is dropped.
