Sources for SRS8/ SRS12 luminance and intensity standards
3 January 2022
SpheroCompact® spherometer
3 January 2022
COL-1 collimator
Beam diameter from 2 to 20 mm
The COL_1 collimator has been designed for use with Bentham monochromators in situations where a monochromatic, parallel beam of light is required.
Using a two-lens system with three interchangeable apertures, the COL_1 allows the user to optimize the flow/power compromise. An adjustable iris diaphragm allows the user to define a beam diameter of between 2 and 20 mm.
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COL-3 mirror collimator
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Telescope
The TEL301 is a direct-view telescope, offering a well-defined field of view for measuring radiance and intensity (or luminance and luminous intensity) from displays and reflective […]
