Visible Square Dichroic Filters

DIF

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DIF

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.

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DIF-50S-BLE

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	400 - 470nm
Transmittance <br>(normal incident)	＞85%
Cutoff range <br>(normal incident)	530 - 700nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	495±10nm

details

DIF-50S-YEL

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	550 - 700nm
Transmittance <br>(normal incident)	＞85%
Cutoff range <br>(normal incident)	410 - 475nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	520±10nm

details

DIF-50S-GRE

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	515 - 560nm
Transmittance <br>(normal incident)	＞85%
Cutoff range <br>(normal incident)	400 - 460nm/630 - 700nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	505±10nm/575±10nm

details

DIF-50S-MAG

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	420 - 470nm/620 - 700nm
Transmittance <br>(normal incident)	＞80% / ＞85%
Cutoff range <br>(normal incident)	520 - 565nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	495±10nm / 605±10nm

details

DIF-50S-RED

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	640 - 700nm
Transmittance <br>(normal incident)	＞85%
Cutoff range <br>(normal incident)	400 - 565nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	610±10nm

details

DIF-50S-CYA

1 week

€241.60

Material	B270
Incident angle	0°
Wavelength Range	400 - 700nm
Surface Quality (Scratch-Dig)	60-40
Clear aperture	Circle of 90% of the diameter or Circle inscribed in a square of 90% of the dimensions
Dimensions	50 × 50mm
High transmittance range <br>(normal incident)	400 - 560nm
Transmittance <br>(normal incident)	＞85%
Cutoff range <br>(normal incident)	640 - 700nm
Transmittance of cutoff range <br>(normal incident)	＜1%
Wavelength at 50%	590±10nm

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◦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.