OPM150 Filter OD2 Absorbing

This item is used to extend the power range of OPM150 free beam and integrating sphere detector heads by a factor of approximately 10x. This is done by attenuating the input beam through reflection. The actual attenuation is wavelength dependant.

The filter is delivered with its own filter file matching the serial number of the filter. This filter file may then be loaded into the OPM150 software for calibrated measurement when the filter is mounted.

The adapter is fitted by hand.

• Extends power range by approximately 100x
• Reflecting type neutral density filter
• Maximum power handling: 1W CW in at least 5mm diameter beam
• External (male) M23.2 x 0.75 thread