FIELD: optics.
SUBSTANCE: invention relates to an optical microscopy device for a portable imaging system, such as a smartphone. Device comprises an assembly of optical lenses with lenses in amount of 10 to 16. Optical lens assembly has optical magnification in the range of approximately 1 to approximately 3, an Airy disk radius in the range of about 3.2 mcm to about 15 mcm, a depth of field in the range of about 28 mcm to about 133 mcm, a numerical aperture in the range of about 0.025 to about 0.176, half of the field of view in the range of about 10 degrees to about 39 degrees and a length in the range of about 6.8 mm to about 18 mm.
EFFECT: device provides adjustable shooting resolution, depth of field, optical magnification and wide field of view.
18 cl, 12 tbl, 40 dwg
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Authors
Dates
2024-10-30—Published
2021-06-11—Filed