Long Pass Filter / LOPF-25C-800

Filters are designed to divide sharply the wavelength color by transmitting the short wavelength and cutting off the long wavelength. Fit for Bio-imaging and flow cytometry applications.
In stock
Part Number
LOPF-25C-800
¥34,900
◦In the range of blocking wavelength, it has a excellent light-blocking properties as OD5, and in the transmission range it is a filter with a transmittance of more than 90%.
◦Because it is a dielectric multilayer coating, there is almost no absorption of light by the coating.
More Information
Catalog Code W3207
RoHS Yes
CE No
Download Product's Datasheet
Guide ▶Please contact our Sales Division for customized products. (customized of outer diameter, wavelength characteristic
Attention ▶If the light incident angle is other than 0 degrees, the transmittance characteristics may change. In normal use, when the incident angle changes, the wavelength may shift to the long wavelength side.
Specifications
CoatingDielectric multi-layer coating
Incident angle
Surface Quality (Scratch-Dig)60−40
High transmittance range wavelength 815 - 915nm
High transmittance range transmittance>avg.90% (avg. ; average with respect to wavelength)
Transition wavelength 812nm
Cutoff range wavelength635 - 800nm
Cutoff range optical density (average)6
Thickness t3.5mm