SCIENTIFIC PRINCIPLES · OPTICS
Optical bench: working principle
Explore a teaching simulation and request a video of the actual supplied apparatus.
Thin lens equation explorer
1/f = 1/u + 1/v · positive distances for real objects and images; negative v denotes a virtual image
Actual equipment working video
Video not yet supplied. This section is reserved for authenticated footage showing setup, operation, calibration where applicable, and experiment outcome. No unrelated or stock demonstration has been used.
Request real demonstration video ↗Product configuration and footage must be verified before publication.