Example image of eyePlorer eyePlorer map for 'Magnification': Angular resolution Digital processing Image Optics Printing Visual system Perspective (visual) Dimensionless quantity Inch Real image Angular diameter Eyepiece Optical instrument Virtual image Trigonometry Binoculars Magnifying glass Microscope Optical power Lens (optics) Thin lens Image sensor Photographic film Photography Viewfinder Focal length Objective (optics) Telescope Cardinal point (optics) Plus and minus signs Exit pupil Diffraction-limited system Numerical aperture Oil immersion Aniseikonia Convergence micropsia Dynameter Loupe Magnifier (Windows) Monocular Optical telescope Parfocal lens Reading stone Solid immersion lens Varifocal lens Yigdal Classic Artists: Yes Coma (optics) Reflex sight Spotting scope