Visible Round Dichroic Filters / DIF-50S-CYA

The dielectric multi-layer coating offers a high optical performance. Provides a wide range of visible color quality green, blue, red, yellow, magenta and cyan.
In stock
Part Number
DIF-50S-CYA
¥25,000
◦The switching from reflecting and transmitting is steep; it is usable as a wavelength separation filter.
◦Easy to be used as a variable wavelength filter by changing the angle of incident.
◦Able to choose from a range of the six fundamental colors, fits perfectly for color vision experiments.
More Information
Catalog Code W3113
RoHS Yes
CE No
Download Product's Datasheet
Guide ▶B270® is a registered trademark of SCHOTT AG Inc.
▶Different size, wavelength and deviation ratio not mentioned on-line or in our catalog are available as custom products upon on request.
▶For a suitable filter holder
Attention ▶Do not use filter with high power laser and high energy pulsed laser. We can provide pulse laser use dichroic filters, please contact our Sales Division.
▶If the reflecting light of the filter is used, the transmittance and the reflectance value may change in accordance to the angle of incident.
▶The color may appears different than expected at 45 degrees angle of incidence, therefore to obtain the sharp color, please use it a 0 degree.
Specifications
MaterialB270® (SuperWhite Glass) or BK7
Incident angle
Wavelength Range400~700nm
Surface Quality (Scratch-Dig)60−40
Clear apertureCircle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Cutoff range (normal incident)640~700nm
Transmittance of cutoff range (normal incident)<1%
High transmittance range (normal incident)400~560nm
Transmittance (normal incident)>85%
Wavelength at 50%590±10nm