Classroom optical bench
Metal object screen with mesh aperture
Lens holder on an optical bench
Surface tension
LED lamp on optical bench
Diffraction experiment, simulation
Light gate velocity experiment
Assorted LEDs
Harmonic wave scattering, simulation
Optics of a camera with a lens
Convergence and divergence
Optical bench - comparing lenses
Optical bench with object needle
Optical bench with object screen
Water parsnip rhizome, light micrograph
LED bulbs in factory, close up
Electromagnetic spectrum, green led
Blue-white LED
Brunette woman in shirt holding burning lamp and working with car standing under bottom in car repair shop
Young woman with short hair behind the lights
Young woman with short haircut looking to her reflection
Light sources
Receiving screen on an optical bench
Barents' winter quarters, Novaya Zemlya
Microscope lens in a laboratory
Spectrum of light experiment, 1889
Sir David Brewster, Scottish physicist
Interference patterns, artwork
Double-slit experiment, artwork
Vortex, light art
Parallel light rays reflected by a mirror
Caustic Rays Below the Sea Surface
Honey locust thorn, light micrograph
Beaker refractography
Glass cylinder refractography
Concave lens
Light refraction with biconvex lens
カメラのレンズ
Lighting paper using the sun's rays
Bertsch Solar Microscope
Diagram of camera showing projection of an object onto film
Discharge in Geissler tubes
Etched columnar grain structure
Coloured SEM of a thorn on a rose stem
Bone marrow stem cell on cartilage, SEM
Man changing LED
Man changing light fitting
Diaphragmatic hernia, X-ray
Camera lens diaphragm, macro photograph
Germany, Freiburg im Breisgau, Slide under microscope, close-up
Laser experiment
Optics experiment
Photonics laboratory
Glass prism and laser
Laser and ruby rod
Laser research
Total internal reflection of a laser beam
Standard test flame calibration
Refraction demonstration, 1893
Poisson's spot
Light dispersion experiment
Strontium atomic clock
Birefringence and polarizer
Calcite bifringence
Refraction and reflection
Optics of camera with no lens
Digital colorimeter
Digital colorimeter with cuvettes
Digital colorimeters with cuvettes
Pin-hole camera experiment, 19th century
Laser Megajoule laser beam simulation
Explosion, shadowgraph
Firework explosion, shadowgraph
ANLAB colour space
Research laser
Optical physics laboratory
Floor tile
The road
Brick wall
Wall brick
Wood grain texture
Military optical components
Stethoscope
Detail of led lamps at Times Square, Manhattan, New York City, USA
Portugal, Lisbon, Pedestrian light, red light
LED chip
LEDs, close-up
LED lamp for growing plants
LED flashlight on white background, close up
Fingerprint, illustration
Semiconductor diodes
Light emitting diode
Semiconductor temperature sensors
Close-up of LED lights
supermarket scale isolated on white background. 3d illustration
supermarket scale isolated on white background. top view. 3d illustration
LED bulb and lawn
LED bulbs buried in the ground
LED flashlight
イルミネーション
小樽青の運河