from Andover Corporation
Andover can design and fabricate long pass and short pass filters to suit your particular requirements. Every phase of the process is performed in-house, including thin-film coating design, mechanical design, substrate fabrication and polishing, coating, inspection, and environmental testing. [See More]
- Filter Type: Long Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Shape: Circular
- Thickness: ? to 4
from Knight Optical Ltd.
Dichroic filter (O)-25mmdia.560nm Long-pass. These Dichroic Filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and do not show the strong fluorescence of certain... [See More]
- Filter Type: Long Pass Filters
- Thickness: 1
- Filter Diameter, Side Length, or Rectangular Length: 25
- Transmission Range: 585 to 755
from Thorlabs, Inc.
These longpass 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 longpass filters offered here, Thorlabs also offers a series of bandpass colored glass filters. In either case, the filters are... [See More]
- Filter Type: Long Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Shape: Circular
- Thickness: 2
from Umicore Coating Services Ltd.
Longwavepass filters are designed to achieve efficient separation of adjacentspectral bands. The cut-on edge of the filter may be located between 0.85 and11 microns. [See More]
- Filter Type: Long Pass Filters
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 Type: Long Pass Filters
- Filter Shape: Circular
from Materion Corporation
US defense companies initially developed thermal Imaging cameras for use in military applications. The initial technologies for thermal imaging relied on cryogenically cooled IR detectors, which were expensive. Over the past 10 years, commercial applications for thermal imaging cameras have been... [See More]
- Filter Type: Long Pass Filters; Short Pass Filters
from Newport Corporation
Excellent monochromator order sorting filters, high transmittance [See More]
- Filter Type: Long Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Filter Shape: Circular
- Thickness: 4
from Omega Optical, Inc.
Description / Specifications: Steep cut-on and cut-off edges, the ability to place transmission and rejection bands extremely close together, and higher attenuation between the passband and the rejection bands. Bandpass filters are a combination of a longpass (cut-on) and shortpass (cut-off) filter;... [See More]
- Filter Type: Long Pass Filters
- Thickness: 5.5
from Optarius
Only transmits IR rays - blocks lower and higher [See More]
- Filter Type: Long Pass Filters; Short Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 12.5
- Filter Shape: Circular
- Thickness: 6.1
from Rolyn Optics Company
UV cutoff, 50mm x 50mm x 1mm, 10% to 95% transmission [See More]
- Filter Type: Long Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 50
- Filter Shape: Square
- Thickness: 1
from SpectrEcology LLC
Single filter, epoxied into slide carriers, UV & VIS versions available [See More]
- Filter Type: Long Pass Filters
- Transmission Range: 230 to 750
- Filter Shape: Rectangular
