Close-up of a protractor and a ruler in water

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Size: 3665px × 5475px
Location:
Photo credit: © PantherMedia / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: accuracy, bokeh, bubble, close-, color, depth, device, dof, education, engineering, field, focus, geometric, geometry, image, indoors, instrument, interior, mathematics, measurement, measuring, number, objects, pair, part, people, photography, plastic, protractor, ruler, selective, shot, studio, submerged, underwater, utility, vertical, water