Color Filters -- DC
from Qioptiq

Absorption free interference systems. Nearly no-loss, diversion or mixture of basic Colors blue, green and red. For angles of incidence of 45 °. Heat-resistant up to approx. 300 °C. Thickness of all filters: 1.1 mm. Special sizes up to 160 mm x 110 mm on request. [See More]

  • Filter Shape: Circular; Square; Rectangular
  • Rectangular Width: 25 to 110
  • Filter Diameter, Side Length, or Rectangular Length: 25 to 160
  • Thickness: 1.1
Color Glass Bandpass Filter -- Model UG-1-50.8SQ-2
from Lambda Research Optics, Inc.

UV transmitting, visible blocking [See More]

  • Filter Shape: Square
  • Thickness: 2
  • Filter Diameter, Side Length, or Rectangular Length: 50.8
  • Schott Glass Type: UG-1
Colored Glass Filter -- FSQ-BG40
from Newport Corporation

Precision polished for demanding research or OEM applications [See More]

  • Filter Shape: Square
  • Thickness: 3
  • Filter Diameter, Side Length, or Rectangular Length: 50.8
  • Schott Glass Type: BG-40
Colour Glass Filter -- Model 3828
from Optarius

Broadband Blue-Green Glass Filter [See More]

  • Filter Shape: Square
  • Rectangular Width: 50.8
  • Filter Diameter, Side Length, or Rectangular Length: 50.8
  • Thickness: 2
65.1005
from Rolyn Optics Company

Absorption filters may be neutral or spectrally selective. While spectral characteristics are customarily shown for a 1 mm thickness, the filters themselves are usually made thicker to minimize transmission differences caused by small variations in thickness occurring in manufacture. [See More]

  • Filter Shape: Square
  • Thickness: 3
  • Filter Diameter, Side Length, or Rectangular Length: 50.8
  • Schott Glass Type: UG-5
Balancing Filter -- OF2-FG3 [OF2-FG3 from Ocean Optics, Inc.]
from SpectrEcology LLC

Schott standard balancing filter, enhance blue and red [See More]

  • Filter Shape: Square
  • Rectangular Width: 25.4
  • Filter Diameter, Side Length, or Rectangular Length: 25.4
  • Thickness: 3