60-40 Scratch / Dig Long Pass Filters and Short Pass Filters

Color Glass Optical Filters
from Dayoptics, Inc.

Filters are used for selecting or filtrating the specific wave band, they are widely used in optical instrument, industrial measurement, environment protection and many other applications. We can provides short pass filter, long pass filter, band pass filter ,color glass filter, etc.. The dimension... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters; Short Pass Filters
1000nm colour filter Mounted longpass type -- 1000FCS2500-MO
from Knight Optical (UK) Ltd

These colour glass filters are mounted in high quality black anodized rings for easy integration into aesthetic lighting, imaging and cosemetic laser applications. Our extensive filter range includes long pass, short pass and band pass types over a broad range of wavelengths. Our camera filter... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 0.0
Dichroic filter, longpass, 420nm, 50x50mm square -- 420FDL50
from Knight Optical (UK) Ltd

Knight Optical ’s complete range of cost effective longpass dichroic filters offer superior transmission, reflection and absorption characteristics. Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 0.0
Dichroic filter, shortpass, 414nm, 50x50mm square -- 414FDS50
from Knight Optical (UK) Ltd

Knight Optical ’s complete range of cost effective shortpass dichroic filters offer superior transmission, reflection and absorption characteristics. Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical's... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 0.0
Narrowband Interference Filters
from CeNing Optics Co., Ltd.

Narrow band pass interference filters only allow a desired narrow range of wavelength to pass through, while simultaneously blocking both longer and shorter wavelengths. FWHM means Full Width at Half-Maximum. [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
1.05μm Infrared Longpass Filter, 25.0mm Diameter -- NT68-651
from Edmund Optics Inc.

Ideal for Isolating Broad Spectral Regions. Durable, First-Surface Coatings. Longpass filters provide a sharp cut-off below a particular wavelength. Often used for order sorting, they isolate broad regions of the spectrum, simultaneously providing high transmission of desired energy, and deep... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 25
Dichroic Plate Beamsplitters
from Spectral Optics

Substrate: Material: UV fused silica or BK7. Clear Aperture: larger than 85%. Surface Quality (Scratch-Dig): 10-5 for regular plate windows. 60-40 for super thin plate windows. Surface Flatness: λ/10 @633nm for regular plate windows. λ/10 per mm @633nm for super thin plate windows. [See More]

  • Surface Quality: 10-5 Scratch / Dig; 60-40 Scratch / Dig
  • Filter Shape: Circular
  • Filter Type: Long Pass Filters; Short Pass Filters
  • Filter Diameter, Side Length, or Rectangular Length: 25.4 to 50.8