Optical UV VIS IR Longpass filters infrared ir long pass filter

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Product description

Product Description

Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. Ebetter Optics offers a variety of Optical Filters for many applications, including bandpass interference, notch, edge, dichroic, color substrate, or ND. Ebetter Optics offers highly durable hard coatings for applications that require high optical densities with maximum performance.

Longpass Filter

Longpass Edge and Dichroic Filters are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Edge and Dichroic Filters are commonly used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation. Longpass Filters are typically designed for a 0° Angle of Incidence, whereas Longpass Dichroic Filters are designed for use at a 45° Angle of Incidence. Longpass Edge and Dichroic Filters can be used with Shortpass Edge and Dichroic Filters to create custom bandpass filters. Certain Longpass Edge Filters can also be used as cold mirrors to minimize the heat buildup often caused by infrared radiation.

Diameter	Custom made
Diameter Tolerance	+0.00/-0.20mm
Thickness Tolerance	±0.1mm
Surface quality	60/40, 40/20 or better
Transmission	>95%
Clear Aperture	≥90%
Type	Longpass Filter

Shenyang Ebetter Optics Co., Ltd. has been engaged in more than 20 years. We have rich experience in production and customer service, it can meet the different custom requirement of customers.Our main products include Diffraction gratings, Optical lens, prisms, Optical mirrors, Optical windows and Optical filters etc.All products of our company have passed CE and RoHS certification, and we have ISO9001 certification.

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Certificate

ISO9001

RoHS

Packing&Shipping

Company Introduction

Shenyang Ebetter Optics Co.,Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories,and moreover we have already got import and export rights. nowadays products have been sold to many countries and regions,and established long-term good relations of cooperation with the optical companies of United States,Canada,the European Union and other countries. We get a good reputation with quality products.

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Optical UV VIS IR Longpass filters infrared ir long pass filter

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