Name: 25mm Diameter, 700nm Cut-On SWIR Longpass Filter
Brand: TECHSPEC
SKU: 86-446
Price: ₹7,225.00

Diameter (mm):

25.00

Cut-On Wavelength (nm):

700.00

BOROFLOAT^®

Coating:

Traditional Coated

Rejection Wavelength (nm):

350 - 685

Surface Quality:

80-50

Thickness (mm):

1.20

Thickness Tolerance (mm):

±0.15

Transmission Wavelength (nm):

710 - 2500

Type:

Longpass Filter

Dimensional Tolerance (mm):

+0.0/-0.2

Cut-On Wavelength (μm):

0.7

Coating Specification:

T_avg <0.5% @ 350 - 685nm
T_avg >85% @ 900 - 1700 nm
T_avg >70% @ 710 - 900 nm and 1700 - 2500nm

Wavelength Range (nm):

350 - 2500

Surface Flatness (P-V):

4 - 6λ

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 233:

Compliant

Product Family Description

Block Visible Wavelengths
Ideal for Machine Vision Applications
Can Be Used as Cold Mirrors
Additional Longpass Edge Filters Available

Designed to pass short-wave infrared (SWIR) wavelengths while blocking visible light, TECHSPEC® SWIR Longpass Filters are ideal for increasing the image quality of InGaAs cameras in a variety of machine vision applications. These longpass edge filters are offered in multiple sizes and cut-on wavelengths. TECHSPEC SWIR Longpass Filters can also be used as extended cold mirrors to eliminate damage or adverse effects caused by heat build-up.

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