Drawing upon its uniquely stable manufacturing environment - Optical Surfaces Ltd. routinely produces the highest quality concave spherical mirrors for Schlieren Imaging systems in a range of ...
A concave mirror reflects a real, inverted image of a light bulb filament onto the wall. Covering parts of the filament or mirror with an index card illustrates the nature of image formation under a ...
Optical Surfaces supplies concave spherical mirrors for Schlieren imaging applications involving airflow turbulence, explosive shockwaves, gas leaks and visualisation of transparent thermal phenomena ...