Rectangular Optical Filters Datasheets

Basic Laser (non-TIRF) Dual-band Filter Sets -- 59901 ET - 405/488nm Laser Dual Band Set
from Chroma Technology Corp.

Our Sputtered Dual Band Laser filter sets employ the same high-transmission, high-durability coatings as our other ET sets. These sets reflect two different laser wavelength ranges and consist of dual band transmission dichroics, dual band laser clean-up filters and dual band laser emission filters. [See More]

  • Filter Shape: Circular; Rectangular (optional feature)
  • Filter Set: Filter Set
  • Filter Type: Bandpass / Interference Filters; Dichroic Filters
  • Application: Visible
Linear Continuous Variable ND Filters
from Gurley Precision Instruments

Continuous OD filters light precisely, Designs for 0.04 to 2.0 & 0.04 to 4.0, Spectral Range: 400nm to 700nm [See More]

  • Filter Shape: Rectangular
  • Application: Visible
  • Filter Type: Neutral Density Filters
  • Filter Diameter, Side Length, or Rectangular Length: 50.8
Cold Light Mirror -- KS 93 / 45°
from Qioptiq

For incidence angles of 45 °. Transmittance of IR light and reflection of visible light. High reflection in the visible range. No absorption of dielectric coating. Heat-resistant up to 300 °C. Thickness 1.1 mm. R ≥ 97 % for 425 - 600 nm. T = 50 % for 685 ± 15 nm. T ≥ 80 % for... [See More]

  • Filter Shape: Circular; Square; Rectangular
  • Application: Infrared
  • Filter Type: Cold Mirrors
  • Filter Diameter, Side Length, or Rectangular Length: 25 to 160
101mm x 127mm, 0 Degree AOI, Hot Mirror -- NT43-453
from Edmund Optics Inc.

Ideal for Reducing Heat In Projectors. Reflects 90% of the NIR and IR. Transmits 80% of Visible Light. These 0 ° and 45 ° angle of incidence Hot Mirrors are perfect for decreasing the undesirable heat caused by infrared radiation. A multi-layer dielectric coating transmits 80% of visible... [See More]

  • Filter Shape: Rectangular
  • Filter Diameter, Side Length, or Rectangular Length: 127
  • Filter Type: Hot Mirrors
  • Rectangular Width: 101
Linear Variable Filter
from Materion Corporation

Materion Barr Precision Optics & Thin Film Coatings designs and manufactures both edge-type and bandpass-type variable filters to customer specifications. The key feature of these devices is that spectral properties vary with position in a prescribed way along the lengthwise direction of the... [See More]

  • Filter Shape: Square; Rectangular
  • Application: Visible; Ultraviolet
  • Filter Type: Bandpass / Interference Filters
Linear Variable Metallic Filter -- 31W00ML.1
from Newport Corporation

Provide linearly varying attenuation or beam splitting in visible / near IR [See More]

  • Filter Shape: Rectangular
  • Filter Diameter, Side Length, or Rectangular Length: 79.4
  • Filter Type: Neutral Density Filters
  • Rectangular Width: 25.4
UV Transmitting Glass Filter -- Model 8332
from Optarius

Filter which transmits the ultra-violet [See More]

  • Filter Shape: Rectangular
  • Filter Diameter, Side Length, or Rectangular Length: 92
  • Filter Type: Color Filters
  • Rectangular Width: 59