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LA/LB
Color specification Y
(standard illuminants A)
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Use the LB filter for reducing the reddish light of the Tungsten lamp and use the LA filter for reducing the bluish of the LED lamp. It keeps the light at a natural color without adjusting the illumination for microscope observation.

◦Fit perfectly for image processing with CCD camera without color balance.
◦For chromaticity measurement application to enable the color temperature changing.

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Technical Data
Documents/Downloads
Guide

▶We can produce custom sizes, please contact our Sales Division with your request.
▶We can provide other custom specifications which are not mentioned on-line or in our catalog, please contact our Sales Division.
▶Please refer to here for Wavelength Characteristic Data (Reference Data, EXCEL file format).

Attention

▶To keep the transmittance as our priority specification, the filter thickness of each filter will vary in accordance with the transmittance specification.
▶There is no coating on both surfaces of the filter, the transmission loss is about 10%.
▶The filter can be damaged if it is placed too close to a high brightness lamp with sudden heat.

Outline Drawing

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Schematic

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Typical Transmittance Data
■LA-50S-20

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T: Transmission
■LB-50S-120

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T: Transmission

Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

LA-50S-20

LB-50S-120

Spec
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Part Number
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    JP Yen Stock Qty
LA-50S-20
LB-50S-120

Please contact

0.467

0.408

Please contact

0.37

0.378

RoHS  

¥6,200

LOW
RoHS  

¥6,200

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