Circular Optical Filters Datasheets

Vision Accessories -- Vision Sensor Filters
from Banner Engineering Corp.

Infrared filter blocks visible light and passes infrared light (included with infrared lights). Blue filter improves quality by reducing ambient light; it passes blue and infrared light. Green filter improves quality reducing ambient light; it passes green and infrared light. Red filter improves... [See More]

  • Filter Shape: Circular
  • Application: Infrared; Visible
  • Filter Type: Color Filters
400nm to 2000nm Neutral Density Filters
from Gurley Precision Instruments

Wide selection of neutral density filters [See More]

  • Filter Shape: Circular
  • Application: Infrared; Visible
  • Filter Type: Neutral Density Filters
  • Filter Diameter, Side Length, or Rectangular Length: 25.4
Blue Colored Glass Filters
from Qioptiq

Volume filters fabricated from colored glass. Mounted and unmounted versions available. Mounted types fit to LINOS Microbench m. Max. IR-transmittance of all filters at 2600 nm. Reflection Coefficient P = 0.92. Thickness of the Filters: 2 mm. Tolerances: Ø 22.2 mm: ± 0.2 mm; Ø... [See More]

  • Filter Shape: Circular
  • Application: Visible
  • Filter Type: Color Filters
  • Filter Diameter, Side Length, or Rectangular Length: 21.4 to 50
Optical Filters - Biomedical
from Tower Optical Corporation

Tower custom filters cover applications for biomedical bandpass, narrow bandpass, broad bandpass or long pass. Using ion-beam sputtering together with volume manufacturing methods, Tower is able to offer cost-effective solutions. [See More]

  • Filter Shape: Circular
  • Application: Visible
  • Filter Type: Bandpass / Interference Filters; Neutral Density Filters
0.3 Optical Density 12.5mm Dia NIR ND Filter -- NT47-825
from Edmund Optics Inc.

Ideal for NIR Wavelengths 700-1100nm. Optical Densities Ranging from 0.3 to 3.0. Our TECHSPEC ® Reflective NIR ND filters feature a spectrally flat region between 700 and 1100nm, outstanding parallelism, and exceptional surface characteristics. The combination of high tolerance and broadband... [See More]

  • Filter Shape: Circular
  • Application: Infrared
  • Filter Type: Neutral Density Filters
  • Filter Diameter, Side Length, or Rectangular Length: 12.5
Color Glass Bandpass Filter -- Model UG-1-12.7-2
from Lambda Research Optics, Inc.

UV transmitting, visible blocking [See More]

  • Filter Shape: Circular
  • Filter Diameter, Side Length, or Rectangular Length: 12.7
  • Filter Type: Color Filters
  • Thickness: 2
Order Sorting Filters
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
  • Filter Type: Bandpass / Interference Filters
Optical Low-Pass Filter -- Bonding-Type
from NDK

Bonding-type Optical Low-pass Filter1. Pseudo-signals can be removed by combining a crystal phaseplate (crystal wavelength plate), and an optical low-pass filter inthe horizontal, vertical, or any direction of your choice.2. Filter glass combination, coating processing, and blackingprocessing are... [See More]

  • Filter Shape: Circular (optional feature); Square (optional feature)
  • Filter Diameter, Side Length, or Rectangular Length: 5
  • Filter Type: Short Pass Filters
  • Rectangular Width: 5
Absorptive Neutral Density Filter -- FSR-OD05
from Newport Corporation

For lower power applications, precision polished [See More]

  • Filter Shape: Circular
  • Filter Diameter, Side Length, or Rectangular Length: 25.4
  • Filter Type: Neutral Density Filters
  • Thickness: 3
Absorptive Neutral Density Filter -- Model 3598
from Optarius

Glass filters which absorb visible light with reasonable neutrality [See More]

  • Filter Shape: Circular
  • Filter Diameter, Side Length, or Rectangular Length: 12.7
  • Filter Type: Neutral Density Filters
  • Thickness: 3
1.25" Baader Blue filter -- 51889
from Santa Barbara Instrument Group

1.25 " Baader Blue filter, AR coated, optically polished, in threaded cell [See More]

  • Filter Shape: Circular
  • Filter Type: Color Filters
Bandpass Filter -- BP-660-25.5
from StockerYale, Inc.

Center wavelengths of 532 nm, 635 nm, 660 nm, 670 nm, 780 nm, 830 nm [See More]

  • Filter Shape: Circular
  • Application: Visible
  • Filter Type: Bandpass / Interference Filters
  • Filter Diameter, Side Length, or Rectangular Length: 25.5