from Andover Corporation
Bandpass filters isolate specific regions of the spectrum, simultaneously providing high transmission of desired energy, and deep rejection of unwanted energy. Available in wide or narrow bandwidths, they can be tailored to suit your specific requirements. Andover can design and fabricate custom... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Application: Infrared
- Center Wavelength (CWL): 2400 to 5000
from Thorlabs, Inc.
These bandpass colored glass filters are manufactured from different colors of Schott glass and are intended for use in a wide variety of applications. In addition to the bandpass filters offered here, Thorlabs also offers a series of longpass colored glass filters. In either case, the filters are... [See More]
- Filter Shape: Circular
- Thickness: 2
- Filter Diameter, Side Length, or Rectangular Length: 25
- Surface Quality: 40-20 Scratch / Dig
from Universe Kogaku (America) Inc.
Universe now stocks Ultra-violet and Infra-red band pass filters for use with our UV Quartz lenses. We have 25, 49, and 55mm filter thread mounts to fit our entire UV lens family. They are available from stock in U-330, IR-83 and IR-76 styles. [See More]
- Filter Shape: Circular
- Application: Infrared
from Lambda Research Optics, Inc.
Narrow band, laser line or wavelength selection, good out of band blocking [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 12.7
- Application: Ultraviolet
- Thickness: 6.35
from Materion Corporation
Order Sorting Filters (OSF ’s) from Materion Barr Precision Optics & Thin Film Coatings made with interference filter coatings can be provided in several different forms; as a coated substrate, as a patterned filter, or as a linear variable filter. Depending upon customer requirements... [See More]
- Filter Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Application: Ultraviolet
from Newport Corporation
Isolate atomic emission lines, narrow bandwidth, high peak transmission [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Application: Ultraviolet
- Thickness: 7
from Optarius
Clear Aperture 21mm [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Application: Ultraviolet
- Thickness: 1859
from Rolyn Optics Company
A dielectric narrowband interference filter consists of a system of nonmetallic thin films evaporated onto a substrate. In each individual case the filters exhibit maximum optical transmission in a narrow spectral range. Specify stock #, dash wavelength when ordering, ie. 66.3300-640nm. [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Application: Infrared; Visible
- Minimum Peak Transmittance: 40
from StockerYale, Inc.
Center wavelengths of 532 nm, 635 nm, 660 nm, 670 nm, 780 nm, 830 nm [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.5
- Application: Visible
- Thickness: 4
