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All Products / Optics / Optical Filters / Color and Absorptive Filters / Additive and Subtractive Dichroic Color Filters
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12.5mm Square, Blue Dichroic Filter

Additive and Subtractive Dichroic Color Filters

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Stock #11-482 3-4 days
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£20.14
Qty 1-24
£20.14
Qty 25+
£18.17
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Specifications

General

Type:
Dichroic Filter

Physical & Mechanical Properties

Dimensions (mm):
12.5 x 12.5
Length (mm):
12.50
Thickness (mm):
2.00 Nominal
Width (mm):
12.50
Dimensional Tolerance (mm):
±0.25
Clear Aperture (%):
≥85

Optical Properties

Angle of Incidence (°):
0
Cut-Off Wavelength (nm):
505.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Coating:
Additive Color
Color:
Blue
Surface Quality:
80-50
Coating Specification:
Tavg >85% @ 390 - 485nm, Tavg <1.0% @ 525 - 750nm
Tabs >80% @ 400 - 485nm, Tabs <1.0% @ 620 - 690nm
Cut-Off Wavelength Tolerance (μm):
0.012

Environmental & Durability Factors

Operating Temperature (°C):
<100

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 247:
Compliant
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Product Details

  • High Saturation Dichroic Type
  • Matrix of Sizes and Sets
  • Precision Glass Substrate

Additive and Subtractive Dichroic Color Filters are dichroic filters ideal for machine vision and commonly used for color separation and contrast enhancement applications. Provided in unmounted versions, these filters are easily integrated into a variety of existing camera and illumination setups. In addition, dichroic filters provide wider fields of view not obtainable using narrow bandpass interference filters. Additive and Subtractive Dichroic Color Filters feature a precision glass substrate and are offered in a variety of sizes and sets. A complete set of these dichroic filters is available in a Pre-Loaded filter wheel.

Typical applications include photo enlargers, beam separation, and placing filters in front of an imaging lens to selectively isolate spectral regions/colors. 

Technical Information

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Compatible Mounts