With Optotune’s manually tunable lenses for lighting, it is possible to realize a variable beam angle of a spotlight without any quality reductions (no intensity rings) and with very high efficiency. The optical designs presented in the application notes below offer variable beam angles from a flood light angle of 40° all the way down to a small 10° spot. With the ML-55-106, lighting designs with over 2000 Lumen are possible. This makes Optotune’s tunable lenses ideal for application in:
Museum lighting
Shop Lighting
Architectural Lighting
Reading Lights
Machine Vision Lighting
Detailed information about the implementation of Optotune’s tunable lenses can be found in the application notes below. Optotune has also a product for laser speckle reduction that opens new possibilities for laser illumination. Refer to the Laser Speckle Reducer (LSR) application note below for further information.
Adaptive lighting principle using a tunable condenser lens
See how the ML-25-50 can reach beam angles of 8° to 40° without reducing the efficiency when tuning.
Optotune can develop lenses with different sizes and/or different mechanical interfaces according to customer specifications. For further details contact us under
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