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Ø 32 mm asymmetric beam PC Collimator
More details :
LLC25A1 is a Ø 32 mm asymmetric beam PC collimator. This is a version without sprue and with an orientation notch.
The texture of the LLC25A is patented. It is a unique concept that allows to obtain a rectangular beam with an excellent light distribution . Integration
– Distance from the wall : 1/3 of the height of the wall is recommended.
– For the light to start as close to the wall as possible. the ideal distance from the wall is 1 meter.
– 60 cm distance between luminaires.

Wall size: 2.8 meters high. 10 meters wide
LED reference : Cree XHP35B HI
800lm per LED
Distance between luminaires: 60cm
llluminance: Painting (1.6m mounting height): avg 382lx
Wall: avg 174lx
Quick overview :
L.O.R front (wall) 58.2%
Intensity peak front : 941cd/klm
A technical question ? Consult the application note to learn more about asymmetrical lenses or the LLC25 range datasheet.
Need some advice on how to use it in your application? Contact us.
For its integration. this collimator will probably need a holder. Discover how to choose the right one.
This asymmetric lens is also available in PMMA : LLC25A.
Download full Datasheet.
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Compatibility Click on a unique LED reference to access the .ies and .ldt files.
| LED Manufacturer | LED Reference | FWHM 1 | FWHM 2 | FWTM 1 | FWTM 2 | LOR | Efficacy 1 | Efficacy 2 | CCI |
|---|---|---|---|---|---|---|---|---|---|
| NICHIA | NV4WB35AM | 91.0 | 1.4 |
Compatible holders:
In the same family:
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Our range of standard collimators is the result of many years of experience in the market for custom optical components. It has developed naturally in the face of constantly changing market requirements: the search for the best possible compromise between quality, reliability and cost reduction. Our collimators can be adapted to different fields of application such as automotive, medical, general lighting fixtures and light indicators on domestic devices.
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