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TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

35mm Square 45°, Yellow Dichroic Filter

Name: 35mm Square 45°, Yellow Dichroic Filter
Brand: TECHSPEC
SKU: 66-249
Price: ₹9,570

Stock #66-249 10 to 12 days

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₹9,570

Qty 1-10
₹9,570

Qty 11+
₹8,135

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Specifications
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Imaging Lens Selector

Dimensions (mm):

35.0 x 35.0

Angle of Incidence (°):

45.00

Cut-Off Wavelength (nm):

520.00

N-BK7

Length (mm):

35.00

Coating:

Traditional Coated

Color:

Yellow

Reflection (%):

R_abs = 50% @ 520nm
R_avg > 98% @ 550 - 725nm

Reflection Wavelength (nm):

550 - 725

Surface Quality:

60-40

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.20

Transmission (%):

90.00

Transmission Wavelength (nm):

400 - 495

Type:

Dichroic Filter

Width (mm):

35.00

Wavelength Tolerance (nm):

±15

Parallelism (arcmin):

Dimensional Tolerance (mm):

±0.25

Clear Aperture (%):

90.00

Coating Specification:

Surface 1: Multi-Layer Dichroic
Surface 2: Single Layer MgF₂

Wavelength Range (nm):

400 - 725

Surface Flatness (P-V):

λ/4

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

Product Family Description

Reflects Stated Color While Transmitting Remaining Visible Spectrum
Ideal for Color Separation Applications
Precision N-BK7 Substrates

TECHSPEC® 45º Reflective Dichroic Color Filters are designed to be used at a 45° angle of incidence and will reflect the stated color while transmitting the remaining visible wavelengths. EO’s Reflective Dichroics boast higher performance and a better-quality substrate than other readily available color processing filters. Each filter provides greater than 98% reflection over the specified color range and greater than 90% transmission of the remaining wavelengths. TECHSPEC 45º Reflective Dichroic Color Filters are traditionally coated and feature an N-BK7 substrate. These filters are available in circular and square sizes.