Schneider Optics : SP 615 HT

Schneider-Kreuznach magnetron sputtered industrial shortpass filters impress with steep slopes and high transmission at stable cut-off wavelengths. The very flat surface makes them ideal for high end machine vision systems in factory automation. Schneider-Kreuznach shortpass filters are RoHS conform. Custom sizes are available on request. What is the function of a shortpass filter? A shortpass filter allows shorter wavelengths of light to pass through while blocking longer wavelengths. The filter is designed to transmit light that is below a specific wavelength cutoff, known as the filter's "cutoff wavelength," and to reflect or absorb light that is above this wavelength. Where is a shortpass filter used? In practical applications,  shortpass filters can be used to remove unwanted longer wavelength light from a light source or to separate different wavelengths of light. For example, in fluorescence microscopy, a shortpass filter can be used to remove the excitation light and allow only the shorter wavelength fluorescence emission light to be imaged.      

-> Average Transmission 95 %: Achieve an impressive average transmission rate of 95 % for optimal light throughput.
-> Steep slopes: Take advantage of steep slopes that allow efficient isolation of specific wavelengths.
-> Wavelength Tolerance +/- 1 %: Experience exceptional accuracy with a wavelength tolerance of +/- 1 %, ensuring precise results.
-> Ultra Low Reflection: They allow shorter wavelengths of light, minimizing reflections for ultra-low reflection in optical systems.
-> Deep Blocking / High Optical Density: Our bandpass filters offer deep blocking and high optical density, effectively minimizing unwanted light leakage.

		Status	Order name	cut-off Wavelength, 50% [nm]	Type	Filter mountedThread size	Filter glass unmountedDiameter		Transmission data
	on request	SP 460 HT	460	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 515 HT	515	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 615 HT	615	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	standard	SP 700 E	700	absorption	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 730 HT	730	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 760 HT	760	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 790 HT	790	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission
	on request	SP 850 HT	850	interference	Show sizesC-MountSH 25.5SH 27.0SN1 30.5SH 34.0SH 35.5SH 37.0SH 39.0SH 40.5SH 43.0SH 46.0SH 49.0Other sizes on request	Show sizes22.0 mm23.0 mm24.0 mm29.0 mm31.0 mm33.0 mm34.0 mm36.0 mm38.0 mm40.0 mm43.0 mm46.0 mmOther sizes on request		Transmission