lens line icons and signs. optics, convex, concave, focus, photographic, telescopic, macro, zoom outline

lens optics convex concave focus photographic telescopic macro zoom refract biconvex collimating fresnel camera binoculars viewer monofocal variable reflection fisheye objectives magnify eyepiece eyewear eye achromat chromatic prism compound monochromatic turret anamorphic planoconvex achromatic doublets triplets af vr wideangle telephoto imaging vision lenticular progressive icon vector line