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indexes designed for optimal image quality. The
Triplet lens-system is made up of two identical concave high index (flint glass) meniscus elements cemented to a double convex low index (crown glass) element and combines the aplanatic features of a distortion free sharp image with the color correction of an achromatic lens. A magnification of 10× is required and hence used by professionals for the examination and grading of precious gems and minerals.
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BelOMO LP-3-10× achromatic triplet (jewellers') loupe. This loupe is made in
Belarus and finished with black non reflecting surfaces and the lenses are fully multi-coated. A true triplet loupe has an optical system consisting of three compounded optical elements or lenses of different refractive
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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The following pages on the
English Knowledge (XXG) use this file (pages on other projects are not listed):
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I, the copyright holder of this work, hereby publish it under the following license:
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Click on a date/time to view the file as it appeared at that time.
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Overall dimensions: 36 x 28 x 25 mm (1.54 x 1.1 x 0.98 inch)
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Creative
Commons Attribution-ShareAlike 4.0 International
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Add a one-line explanation of what this file represents
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83:(2,560 × 1,920 pixels, file size: 1.99 MB, MIME type:
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Commons is a freely licensed media file repository.
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289:https://creativecommons.org/licenses/by-sa/4.0
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255:– to copy, distribute and transmit the work
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143:BelOMO 10× achromatic triplet loupe 1.jpg
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1063:Usage on ca.wikipedia.org
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1378:Meaning of each component
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168:Weight: 63 g (2.22 ounce)
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178:5 October 2016, 15:13:20
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119:You can help
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87:)
72:.
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