Military optical components
Lens curvature testing
Anti-reflective coating for camera lenses
Artificial eye lens
Close up of microscope lenses in lab
Fresnel and Bi-Convex Lens Simulation
Light microscope stage and lenses
Light microscope and slide
Light microscope
Refraction of light by plano-concave lens
Optical fibre manufacture
Microscope stage and lenses
Light microscope and slides
カメラのレンズ
Contact lenses made of glass, 1930s
Convergence and divergence
Eyeglasses manufacturing
Ernst Abbe, German physicist
Historical ophthalmology refractor
Glass cube optical component
Binoculars under x-ray
Trichroic prism
Light passing through prism
光学顕微鏡
Multilayer Laue lenses, SEM
Control room of the Gemini South Telescope, Chile
Light microscope eyepieces
Lensed quasars, gravitational lensing montage
Microscope binocular eyepiece
Microscope
Fibre optics manufacturing
機械
Close up of slide in microscope in lab
Laue lens prototypes, SEM
レーザー光線
Lens testing pattern
Optical fibres
Eye test trial frame
Microscope and test tubes in a laboratory
Light rays and convex prism
Light rays and concave prism
Light rays and semi-circular prism
Light rays and triangular prism
Prism and Spectrum
Newtonian prism arrangement
クラシックカメラ
Gemini South Telescope, interior panoramic view
SOAR and Gemini South telescopes, Chile
SOAR Telescope interior, Chile
Inside the SMARTS 1.5m telescope dome
Microscope in a laboratory
ジンガサハムシ
Optical glass cube
Optical glass cubes
Camera
Binocular microscope
Twin Lens Camera
Optics experiment
Lenses
6 Prisms reflecting spectral colours
Prism dispersing light into spectrum
Crossed Prisms with Spectra
Single clear prism
Prism refracting visible light spectrum
Prism and Spectrum abstract
Hi Dispersion Prism
Prism and 3 Spectrums
3 Prisms with refracted sprectra
Multiple prisms with spectra
2 Prisms and refracted spectra
Prism abstract
Portrait of Isaac Newton with spectrum
Laser attenuator disc
Lab microscope
Microscope slide on microscope
Open star cluster NGC 7789, optical image
Microscope lens in a laboratory
Military electro-optic sensor
Round hole on camera
ルーペ
Fibre optics cable
Light shining through RGB prisms from a projector
宗谷岬灯台のフレネルレンズ
Caustic Rays Below the Sea Surface
Close up of saline dropping on contact lens
灯台のレンズ
Light microscope objective lenses
caucasian finger with contact lens
コンパクトデジタルカメラのレンズ
一眼レフのカメラレンズ
Spherical aberration
Prism refracting visible light
Light ray box
撮影用クローズアップレンズ
Light microscope use
地球儀と虫眼鏡
Microscope Detail
舶来のフィルムカメラ
Glass prism and laser
Light dispersion experiment
カメラレンズ
Reflected spring
イベント会場のプロジェクター
点眼鏡
プリズム
日輪
レンズ
Research Microscope computer artwork
Parallel light rays reflected by a mirror
Supernova 1987a remnant, artwork
William Herschel Telescope at night
Telescopes, Canary Islands
Flaming Star nebula (IC 405)
Galaxies (NGC 5985, NGC 5982, NGC 5981)
Carina Nebula, VLT image
Colour-changing fibre optic light
Fibre optic light
Fibre optic light, long exposure
Lighting paper using the sun's rays
European Southern Observatory, La Silla, Chile
Germany, Freiburg im Breisgau, Slide under microscope, close-up