80-50 Scratch / Dig Long Pass Filters and Short Pass Filters

7 Results
Dielectric Coating Filter
from Foctek Photonics, Inc.

FOCtek offers dielectric coating filters made of optical materials such as Colored Glass, BK7, Fused Silica, Sapphire and so on. The dielectric coating filters include bandpass filters, dichroic filters, longpass filters and shortpass filters. The transmissive ranges of wavelength is customized and... [See More]

  • Surface Quality: 80-50 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters; Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 10 to 25.4
Long Pass Filter
from Changchun Sunday Optics Co., Ltd.

Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective... [See More]

  • Surface Quality: 10-5 Scratch / Dig; 80-50 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 2 to 200
Optical Filter/Short Pass Filter
from Changchun Sunday Optics Co., Ltd.

Zerodul Window with hole, we can achieve flatness <1/10 lambda [See More]

  • Surface Quality: 10-5 Scratch / Dig; 80-50 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 2 to 200
700nm Cut-On SWIR Longpass Filter, 12.5mm Diameter -- NT86-445
from Edmund Optics Inc.

Block Visible Wavelengths. Ideal for Machine Vision Applications. Can Be Used as Cold Mirrors. Additional Longpass Edge Filters Available. Designed to pass short-wave infrared (SWIR) wavelengths while blocking visible light, TECHSPEC SWIR Longpass Filters are ideal for increasing the image quality... [See More]

  • Surface Quality: 80-50 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 12.5
Bandpass Interference Filters
from CeNing Optics Co., Ltd.

Band pass filter plates are divided into short-pass and long-pass filters according to whether they transmit below or above the transition wavelength. The transition wavelength or cut-on/off wavelength is the wavelength at which the transmission is 50% of its peak value. [See More]

  • Surface Quality: 60-40 Scratch / Dig; 80-50 Scratch / Dig
  • Filter Shape: Circular; Square
  • Filter Type: Long Pass Filters; Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 5 to 76.2
Colored-Glass Alternative Filters
from Newport Corporation

Our Colored-Glass Alternative filters are constructed using optical thin-film coating technology. Using Newport's patented Stabilife ® coating technology, many layers of refractory metal oxide film are deposited under vacuum in a precise sequence, defining the spectral signature of the filters. [See More]

  • Surface Quality: 80-50 Scratch / Dig
  • Filter Shape: Circular; Square; Rectangular
  • Filter Type: Long Pass Filters; Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 12.7 to 165
Short and Long-Wave Pass Filters
from Newport Corporation

These shortpass and longpass filters are made with hard dielectric filter coatings, producing a very steep transition between passband and stopband making them far superior to absorptive colored glass filters. Steep transition slope. High rejection stop band. High transmission pass band. Excellent... [See More]

  • Surface Quality: 80-50 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters; Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 25.4