Reflected spring
Laser light beam reflected in mirror
Prism and Spectrum
Parallel light rays reflected by a mirror
Slinky spring toy being held in hands
Trichroic prism
Light passing through prism
Distorted blue screen
Binoculars under x-ray
Slinky spring, close up
Unloaded tension spring
Extended tension spring
Light rays and convex prism
Light rays and concave prism
Light rays and semi-circular prism
Light rays and triangular prism
Lighting paper using the sun's rays
手鏡と宝石箱
European Southern Observatory, La Silla, Chile
James Webb Space Telescope mirror
Stephan's quintet
Reflections
Mass-spring system
Stretched spring
Light microscope stage and lenses
Light microscope and slide
Light microscope
Newtonian prism arrangement
Fresnel and Bi-Convex Lens Simulation
Military optical components
Glass cube optical component
Golden Oil paint, LM
Convex traffic mirrors at a crossroads
Visible and Infrared Survey Telescope for Astronomy, Chile
Sphagnum moss, light micrograph
MeSulfonal crystals, light micrograph
Volume phase holographic grating
Difflugia testate amoeba, light micrograph
Daphnia and ostracod crustaceans, light micrograph
Light shining through RGB prisms from a projector
Light dispersion experiment
Compressed spring
Lens curvature testing
Aorta elastic lamellae, light micrograph
Aorta tunica media and adventitia, light micrograph
Atomic force microscope tip, SEM
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
Refraction of light by plano-concave lens
Contact lenses made of glass, 1930s
Artificial eye lens
Tesla oscillator, 1890s
ATHENA X-ray space telescope mirror module
Slinky toy
Antique binoculars
Coloured SEM of spring
Prism and rainbow, artwork
Mirror reflecting torchlight
First quantum voltage demonstration chip, 1984
Gold nanoparticles, SEM
Protoplanet orbiting a star, VLT image
Red giant star Pi1 Gruis, VLTI image
M87 supermassive black hole in polarised light, EHT image
Golden scarab beetle
Very Large Telescope, Paranal Observatory, Chile
Fibre optics manufacturing
Gold Compact in Beaker of Water
Wunderpus octopus
antique mirror
Stretched springs
Melted gold ore
Microscope stage and lenses
Light microscope and slides
Optical glass cube
Optical glass cubes
Optics experiment
Portrait of Isaac Newton with spectrum
Convergence and divergence
Colour-changing fibre optic light
Fibre optic light
Fibre optic light, long exposure
カメラのレンズ
Optical fibres
Anti-reflective coating for camera lenses
Distorted pixels
Nanostructures on gold, SEM
Ray of light striking prism at angle
Bubbles on a surface
Gold Nugget, Stowe Vermont, USA
Dental instruments
Ostracod aquatic crustacean, light micrograph
Gold atoms, helium ion microscopy
Boltzmann brain, conceptual image
The Sun at different ultraviolet wavelengths, SOHO images
Quasar spectrum, VLT spectrograph
Light beams in a refracting telescope
Lensed quasars, gravitational lensing montage
Prism refracting visible light
Blood vessels, light micrograph
Aorta wall, light micrograph
Elastic arteries, light micrograph
Elastic artery, light micrograph
Arteriole wall, light micrograph
Pleural surface of the lung, light micrograph
Bronchus wall. Elastic fibres, light micrograph
Pulmonary alveoli. Elastic fibres, light micrograph
Human aorta, light micrograph
Elastic lamellae in human aorta, light micrograph
Elastic lamellae in aorta, light micrograph
Arteriole and venule, light micrograph
Nanotechnology of Cape sundew mucilage
Gold, Cripple Creek, Colorado, USA
Stibnite, Canada
Research Microscope computer artwork
光学顕微鏡
LIGO gravitational wave detector optics
SOFIA telescope model
Nordic Optical Telescope, La Palma
バネ
Visible light spectrum
European Extremely Large Telescope mirror support
Brass microscope
Fragilaria, Cymbella and Synedra diatoms, light micrograph