Name: 1175nm 25mm Diameter, OD 2.0 Longpass Filter
Brand: TECHSPEC
SKU: 67-298
Price: $125.95

Diameter (mm):

25.00 +0.00/-0.20

Angle of Incidence (°):

Optical Density OD (Average):

≥2.0

Cut-On Wavelength (nm):

1175.00

Fused Silica (Corning 7980)

Coating:

Traditional Coated

Rejection Wavelength (nm):

900 - 1120

Surface Quality:

40-20

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.1

Transmission (%):

>85

Transmission Wavelength (nm):

1215 - 2000

Type:

Longpass Filter

Clear Aperture (%):

Transmitted Wavefront, P-V:

λ/4

Cut-On Tolerance (%):

±2

Slope Factor (%):

3.00

Coating Specification:

Surface 1: Multi-Layer Dielectric
Surface 2: MgF₂

Wavelength Range (nm):

900 - 2000

Regulatory Compliance

RoHS:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

Product Family Description

Sharp Cut-On Wavelength
High Rejection/Transmission Efficiency
Precision Fused Silica Substrate
Variety of OD 2.0 Longpass Filter Kits are Available

Our TECHSPEC® OD 2.0 Longpass filters are designed to have a sharp transition from reflection to transmission, making them ideal for various applications. Available in a variety of cut-on wavelengths, these filters are designed for fluorescence and order sorting applications. Eliminate stray light by creating custom bandpass filters when combined with our TECHSPEC® OD 2.0 Shortpass Filters. A single layer AR coating on the back surface enhances the overall efficiency of each filter.

Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact kits@edmundoptics.com.

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8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	$107.00 Qty 10+ $96.30 Request Quote	In Stock ×
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7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-669	$103.00 Qty 10+ $92.70 Request Quote	In Stock ×
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7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-676	$95.00 Qty 10+ $85.50 Request Quote	In Stock ×
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25.0/25.4mm Optic Dia., Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#58-851	$91.00 Qty 5+ $81.90 Request Quote	In Stock ×
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25.0/25.4mm Optic Dia., 5 Axes Optical Mount	Adjustable - Linear (XYZ) & Tip-Tilt	#13-776	$691.00 Qty 5+ $656.60 Request Quote	In Stock ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-077	$141.00 Qty 5+ $124.10 Request Quote	In Stock ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-078	$367.00 Qty 5+ $323.70 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., E-Series Kinematic Mount	Adjustable - Tip-Tilt	#15-866	$40.00 Qty 10+ $38.00 Request Quote	In Stock ×
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25/25.4mm ID, Precision Gimbal Mount, Quick Start Optical Mounts	Adjustable - Gimbal	#17-517	$473.10 Request Quote	In Stock ×
25/25.4mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-521	$78.50 Request Quote	In Stock ×
25/25.4mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-523	$137.50 Request Quote	In Stock ×
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