Dichroic filters and sets
from AndoverFar more durable than dyed plastic or gel-coated types, dichroic glass filters have a hard dielectric film created by thin layers of metallic oxides. These color separation filters are designed to isolate certain regions of the visible spectrum, reflecting rather than absorbing unwanted frequencies. As a result, they not only produce pure, intense color but also withstand the heat and UV energy from high-energy light sources. Commonly used as light balancing filters in color enlargers and photocopiers, dichroic filters are suitable for any application that requires separating the incident energy into two or more light beams.
- Provide sharp separation between transmission and reflection
- Spectrally stable at changing temperatures and humidity
- Available in custom designs, colors, angles of incidence, substrates, dimensions, and coatings
Specifications
General Specifications | |
---|---|
Thickness | 1.0±0.25 mm |
Size Tolerance | +0.0/-0.25 mm |
Min. Clear Aperture | 95% of outside dimension |
Substrate Material | Soda lime glass |
Flatness | 3-5 waves per 25 mm |
Parallelism | 3 arc minutes or better |
Surface Quality | 80/50 per MIL-C-48497A |
Humidity and Abrasion | Per MIL-C-48497A |
Max. Operating Temperature | +200 °C |
Mechanical | Unmounted |
Optional | Mounted in threaded ring - contact our expert on the right for thread sizes |
All filters are available in 25.0 and 50.0 mm Ø and 50.0 mm SQ.
Type | Color | Part Number |
---|---|---|
Substractive | Cyan Magenta Yellow | 590FD24 550FD26 520FD22 |
Additive | Blue Green Red | 505FD64 540FD66 585FD62 |
Reflective | Blue Red | 475FD68 580FD70 |
Dichroic Filter Sets:
Set Number | Filter description |
---|---|
126FA46 (Includes Cyan, Magenta and Yellow filters in your choice of three sizes) | Cyan T: 80% Average 400nm–550nm |
Magenta T: 80% Average 380nm–475nm | |
Yellow R: 99% Average 410nm–475nm |
Set Number | Filter description |
---|---|
126FA44 (Includes Blue, Green and Red filters in your choice of three sizes) | Blue T: 80% Average 390nm–480nm |
Green R: 99% Average 380nm–460nm | |
Red R: 1% Average 370nm–550nm |
Standard Dichroic Filter Sets:
For your convenience, dichroic filter sets are available and come with a quality hardwood case for secure storage. Complete spectral curve data sheets are included for each filter.
All filters are available in 25.0 and 50.0 mm Ø and 50.0 mm SQ.
Sets | Part Number |
---|---|
3-Piece Set | 000FS03 |
6-Piece Set | 000FS06 |
8-Piece Set | 000FS08 |
Applications
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Quantum Design GmbH
Meerstraat 177
B-1852 Grimbergen
Belgium
Mobil: | +32 495 797175 |
E-mail: | beneluxqd-europe.com |