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0.04 - 1.0 OD, 50mm, Apodizing Filter Bull's Eye

Bullseye Filter

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Stock #64-389 3-4 days
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€394,00
Qty 1-10
€394,00
Qty 11+
€355,00
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Specifications

General

Type of Filter:
Bull's Eye
Type:
Apodizing Filter
Linearity (%):
±5 of Optical Density

Physical & Mechanical Properties

Diameter (mm):
50.00 +0.00/-0.20
Thickness (mm):
1.50
Thickness Tolerance (mm):
±0.10

Optical Properties

Optical Density OD (Average):
0.04 - 1.0
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating:
Variable
Surface Quality:
60-40
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:

Product Details

  • Bull’s Eye Filter Type Decreases Radially from Center
  • Reverse Bull’s Eye Type Increases Radially from Center
  • Ideal for Eliminating Intensity Variations in Optical Systems

Continuously Variable Apodizing Filters are used to create an even illumination profile in an optical system. Bull’s Eye type filters feature a high optical density in the center which decreases continuously to an uncoated edge. The filters are commonly used to flatten the intensity profile of Gaussian beams. Continuously Variable Apodizing Filters are available in a 25 or 50mm diameter, in either a Bull’s Eyes or Reverse Bull’s Eye. The Reverse Bull’s Eye type features a high optical density coating on the filter’s edge which decreases continuously to an uncoated center.  

Our standard filters are available in 25 and 50mm diameters, with end densities of 1.0 and 2.0. For different substrates, sizes, or intensity profiles, please contact our Applications Engineering Department.

Technical Information

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