dioptre Definition

diopter, dioptric, schmidt telescope, achromatic lens, eyepiece, magnification, aplanat, maksutov telescope, binocle, optical device, opsiometer, optical instrument, dioptometer, lens, catadioptrics, spherical aberration, dioptrics, dynameter, viewfinder, lense, light microscope, astigmatism, aspheric, hyperope, pancratic, magnifier, compound microscope, chromatic aberration, nicol prism, coelostat, optometer, perspicil, collineation, ophthalmometer, optigraph, collimation, telestereoscope, telephoto, newtonian telescope, field of view, anaclastics, zoom lens, hyperopia, collimator, quadrantanopia, oblique angle, telephoto lens, focal length, bifocal, f number, pentaprism, myopia, anisometropia, telescope, simple microscope, refringence, reflex camera, defocus, fisheye lens, windage, eyecup, fisheye, pupillometer, catadioptric, terrestrial telescope, achromatic, semilens, isometropia, uniocular, anastigmatic, spherometer, anaclastic, arcsecond, nearsightedness, biprism, teinoscope, cyclophoria, semilenticular, aperture, autofocus, scioptics, louchettes, presbyopia, solid angle, binoculars, microradian, prism, loupe, micrometry, demicircle, achromaticity, refraction, micrometer, eyebath, nosepiece, zograscope, ametropia, apochromatic, radial keratotomy, minute of arc,