JOBE 10X and 20X Triplet Jeweler’s Loupe w/ Leather Case
JOBE 10X and 20X Triplet Jeweler’s Loupe w/ Leather Case
This is a very nice pocket Jeweler’s Loupe with an 18 mm, 10 x triplet lens, and a 12 mm, 5 element 20 x lens in a leather case. Both magnifiers are contained in a chrome plated steel protective housing with glass lenses.
#-5633 MSRP $34.95
Triplet Lens Design:
A triplet lens is an optical device consisting of three single lenses. The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all Seidel aberrations. Aberration leads to blurring of the image produced by an image-forming optical system.
