This Product is discontinued, please contact us if you are still interested. An alternative is e.g:

The aperture is mounted between the LS-OK30 light source and the integrating sphere. Both baffle blades are opened and closed using a high resolution, multi-phase drive belt motor. The baffle blades are coated black so minimize influence on the spectrum and hence the color temperature of the luminous flux. When closed, the baffle blades overlap thereby ensuring the best possible dimming. RS232 interface.

Type Description File-Type Download
Datasheet LS-OK30-VAR-RS232 PDF
Produktname Product Image Description Show product
LS-OK30 Light source for use with the UM series modular construction integrating spheres.

Features: External source for LH-F series halogen lamps up to 100W. Diffuse reflector with ysnthetic coating. Fan fo active air-flow lamp socket cooling.

UMPF-LSOK30 Port frame for use with the lamp LS-OK30.

Features: Optional diffuse window for use between LS-OK30 and the sphere.

S-SDK-VAR Software Development Kit for the VAR (variable aperture).
Article-Nr Modell Description Request / Compare
15297902 LS-OK30-VAR-RS232

Variable aperture with stepping Motor drive. RS232 Interface.

15298229 S-SDK-VAM

Software Development Kit for the implementation of the VAM or variants into custom made software