This Product is discontinued, please contact us if you are still interested. An alternative is e.g:
The UPK-250 integrating sphere with a diameter of 254 mm with ODM98 coating offers high light throughput in the spectral range from 250nm to 2500nm. This large diameter sphere is exclusively built to order offering complete freedom for individual custom design. Typical application set-ups are for an integrating sphere light source, light intensity detection, transmittance, reflectance and photoluminescence. 

Please contact the factory or a representative to discuss your sphere requirements.


Sphere diameter

254 mm

Measurement Port Diameter

To be specified

Detector port

To be specified


To be specified


To be specified

Type Description File-Type Download
Datasheet UPK-250 PDF
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15296249 UPK-250

basic 250 mm integrating sphere body for custom configuration.