This ring light has two different LED colors. Choose the combination of wavelengths appropriate for your project: 365 nm, 395 nm, 470 nm, 530 nm, 630 nm, pure white, natural white, or warm white. 850 nm NIR is also available in certain wavelength combinations.
Having two wavelengths in one light can offer advantages. Perhaps multiple product types need to be imaged, with some responding best to blue light and others to red light. Without a dual-color light you would need two lights and perhaps two cameras, requiring more space with added expense. Another example is an object having some features that need to be imaged with UV light and other features with white light.
This LED light includes a 4 meter cable and two controllers. Having two controllers enables each channel to be controlled independently. For example, both LED colors can strobed simultaneously or separately. Switch either color on, or both colors on. Or you can even strobe one color while the other color remains on continuously.
Please specify your choice of LED wavelengths after ordering. Different optics, longer cables, high-flex cables, and different diffusers are also available.
|Window:||Clear||Standard, clear, thin-film, white, polarizer|
|Window Width:||140 mm (5.5")|
|Window Height:||140 mm (5.5")|
|Optics:||12 Degree||12, 16 frosted, 23 frosted, 30, 90 frosted, 50, wide angle, 60 reflector, 120 reflector|
|Strobe:||PNP or NPN|
|Cable Length:||4.0 m (13.1 ft)||4, 8, 15 or 30 meter, standard or high-flex|