Achromatic Magnifying Lens - 20x Zoom Ethiopian opal Approximate Weight of 1 Pair:

Approximate Weight of 1 Pair: 2g

use the ultra thins

Once used for a certain particle type and size

and the pdf graphic may ONLY be resold for commercial purposes if it was originally purchased as a print version from Rubble Rock and Gem Ltd

It can also be used for flat lapping

Achromatic Magnifying Lens - 20x Zoom Ethiopian opal Approximate Weight of 1 Pair:Description: Achromatic lenses are designed to minimize chromatic aberration, which occurs due to different wavelengths of light bending at different angles as they pass through a lens. This aberration can cause colored fringes around the edges of objects, compromising clarity and color accuracy. The corrected optics of achromatic lenses enable gemologists to observe fine details such as inclusions, facets, and color zoning within gemstones more