Small-Divergence Collimated LED LBSLED-480, 480 nm

The LBSLED-480 is a small-divergence collimated monochromatic LED with a center wavelength of 480 nm (FWHM 28 nm), delivering up to 120 mW of collimated optical power from a 20 mm output aperture with a beam divergence of ≤ 3°. It is driven by the LBLED-CT4V controller (sold separately) and connects to standard SM1-threaded lens tubes, filter holders and irises.

Small-divergence collimated LEDs consist of collimating optics, a diffuser sleeve, and other mechanical components. This design enables an output beam divergence angle of less than 3° with minimal thermal damage, making it suitable for applications such as microscopy illumination sources and multi-color fluorophore excitation sources. The small-divergence collimated LED light source requires a 4V, 700mA (adjustable current) constant current source for driving. This collimated LED light source can be connected to other components via an SM1 internal thread or fixed and supported using M3 mounting holes on the heatsink end.

Note: The light source controller must be purchased separately.