Triplet Loupe Magnifier
Triplet Loupe Magnifier by Bausch & Lomb features a compound lens engineered to magnify images with accurate color, in sharp focus over the entire field of view.
Three separate lenses are bonded together to form a compound hastings triplet lens which virtually eliminates distortion at the outer edges of the magnifier. The compound lens is housed in a black plastic frame which is designed not to reflect light onto the object being viewed. The case is nickel plated and serves both as a handle and as a dust protector. This is the quintessential jewelers loupe.
The Bausch & Lomb Hastings Triplet Loupe is the magnifier of choice for grading diamonds and other gems. In the jewelry trade, it is accepted that a diamond is considered flawless if imperfections cannot be seen at 10X magnification with a triplet loupe.
We sell this triplet loupe magnifier in 7X, 10X, 14X and 20X. As the magnification increases, the diameter of the lens decreases. Unless you have already used a triplet loupe magnifier, and you know that you must have 14X or 20X magnification, we strongly suggest that you select the 10X triplet loupe. The 10X triplet loupe is pictured above. The narrow field of vision in the 20X and 14X models is often found to be less comfortable.
| Item | Power | Focal Length | Lens Diameter | Price |
 |
| 81-61-71 B & L Hastings Triplet Loupe |
10X
|
1" | 18.5 mm | $36.60 |
 |
| 81-61-68 B & L Hastings Triplet Loupe |
7X | 1 1/2" | 19.8 mm | $37.00 |
|
| 81-61-75 B & L Hastings Triplet Loupe |
14X | 3/4" | 12.5 mm | $44.00 |
|
| 81-61-81 B & L Hastings Triplet Loupe |
20X | 1/2" | 8.25 | $44.00 |
|
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