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Convex lens changing curvature sepia2020-08-12T07:38:38ZAnimation of a convex converging magnifying lens changing curvature, and so changing its focal length. Converging lenses have a real focus and make objects look larger. They are used in magnifying glasses, binoculars, telescopes and microscopes.PT30Shttps://d3e1m60ptf1oym.cloudfront.net/f623a4b7-4fba-4eec-b48f-e4d2385a1318/LENS-biconvex-animation-back-forward-x3-FHD-Russell-Kightley_SEPIA_xlarge.jpghttps://d3e1m60ptf1oym.cloudfront.net/f623a4b7-4fba-4eec-b48f-e4d2385a1318/LENS-biconvex-animation-back-forward-x3-FHD-Russell-Kightley_SEPIA_mp4_hd_video.mp4https://www.scientific.pictures/-/galleries/optics/-/medias/f623a4b7-4fba-4eec-b48f-e4d2385a1318/pricehttps://www.scientific.pictures/-/galleries/optics/-/medias/f623a4b7-4fba-4eec-b48f-e4d2385a1318/price