Diameter (mm):

12.50 +0.00/-0.20

Angle of Incidence (°):

Optical Density OD (Average):

≥2.0

Cut-On Wavelength (nm):

450.00 ±9

BOROFLOAT^®

Coating:

Hard Coated

Rejection Wavelength (nm):

200 - 425

Surface Quality:

60-40

Thickness (mm):

2.00 ±0.10

Transmission (%):

≥85

Transmission Wavelength (nm):

475 - 1600

Type:

Longpass Filter

Clear Aperture (%):

Environmental Durability:

MIL-STD-810F, Section 507.4

Physical Durability:

MIL-C-48497A, Section 3.4.1

Wavelength Range (nm):

200 - 1600

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

Sharp Cut-On Wavelength
≥85% Transmission and OD 2.0 Blocking
6mm Square or 12.5/25mm Diameter Sizes
TECHSPEC® OD 4.0 Longpass Filters Also Available

OD 2.0 Longpass Filters are cost-effective filters with cut-on wavelengths ranging from 400 to 950nm. These longpass filters provide ≥85% transmission across a transmission band that extends out to 1600nm while providing OD 2.0 blocking across their rejection band. The back surface of each filter is coated with an antireflection (AR) coating, increasing the overall efficiency of the filter. OD 2.0 Longpass Filters can be combined with OD 2.0 Shortpass Filters to create custom bandpass filters to meet application requirements in the visible or near-infrared. These longpass filters are ideal for use in fluorescence applications or separating spectral orders, with the 6 x 6mm sized filters suitable for integration into optical instrumentation requiring cost-effective, lightweight filters.

Title	Type	Stock Number	Price	Buy
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	$107.00 Qty 10+ $96.30 Request Quote	In Stock ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-669	$103.00 Qty 10+ $92.70 Request Quote	In Stock ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-676	$95.00 Qty 10+ $85.50 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., Compact Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#34-720	$96.00 Qty 5+ $86.40 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., Compact Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#34-721	$105.00 Qty 5+ $94.50 Request Quote	In Stock ×
5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-529	$93.00 Qty 10+ $83.70 Request Quote	In Stock ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-530	$101.00 Qty 10+ $90.90 Request Quote	Contact Us ×
12.5/12.7mm Optic Dia., Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#58-850	$86.00 Qty 5+ $77.40 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#58-853	$96.00 Qty 5+ $86.40 Request Quote	Contact Us ×
12.5/12.7mm Optic Dia., X-Y Translating Optic Mount	Adjustable - Linear (XY)	#62-955	$239.00 Qty 5+ $227.10 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount	Adjustable - Linear (XYZ)	#62-958	$393.00 Qty 5+ $373.40 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., Precision Gimbal Mount	Adjustable - Gimbal	#84-640	$385.00 Qty 5+ $346.50 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., L-Slot Direct Mount	Fixed	#36-416	$52.00 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount	Adjustable - Rotary	#36-417	$86.00 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., Side Flange Direct Mount	Fixed	#36-418	$52.00 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, M4	Fixed	#13-789	$18.00 Qty 5+ $17.20 Request Quote	In Stock ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32	Fixed	#13-790	$18.00 Qty 5+ $17.20 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 ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts	Fixed	#17-530	$143.70 Request Quote	Contact Us ×

450nm, 12.5mm Dia., OD 2.0 Longpass Filter

Regulatory Compliance

Product Family Description