FILTERS
Choose the Right Filter for Your Application
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• Downloadable Coating Curves for all TECHSPEC® Filters
T (%)
90
TECHSPEC® Bandpass Interference Filters
Center
Wavelength Range
Optical
Densities Size Range
Fluorescence Bandpass Filters 340 - 832nm 6 12.5 - 50mm
Hard Coated Bandpass Filters 250 - 1550nm 4 12.5 - 50mm
Traditional Coated Bandpass Filters 122nm - 10.6μm 3, 4 12.5 - 50mm
Laser Line Clean-Up Filters 248 - 1064nm 6 12.5 - 25mm
Multi-Bandpass Filters 432 - 700nm 6 12.5 - 50mm
T (%)
90
T (%)
90
T (%)
90
Visit www.edmundoptics.co.uk/fi lters to browse the entire selection of fi lters
14 | +44 (0) 1904 788600 Edmund Optics®
TECHSPEC® Notch Filters
Center
Wavelength Range
Optical
Densities Size Range
Standard Notch Filters 355 - 1064nm 4, 6 12.5 - 50mm
Multi-Line Nd:YAG Notch Filters 355 - 1064nm 6 12.5 - 50mm
Ultra-Thin Notch Filters 450 - 1064nm 3, 6 12.5 x 25mm
TECHSPEC® Edge and Dichroic Filters
Cut-On/Off
Wavelength Range
Optical
Densities Size Range
High Performance
Fluorescence Dichroic Filters 409 - 850nm N/A 12.5 - 35.6mm
Longpass Filters 266nm - 7.3μm 2, 4 12.5 - 50mm
Shortpass Filters 400 - 1600nm 2, 4 12.5 - 50mm
Fluorescence Dichroic Filters 403 - 801nm N/A 12.5 - 35.6mm
Dichroic Filters 400 - 1200nm N/A 12.5 - 50mm
Variable Edge Filters 300 - 845nm 4 15 - 60mm
Hot and Cold Mirrors VIS, NIR N/A 12.5 - 127mm
Color Glass Longpass Filters 285 - 1000nm N/A 12.5 - 50mm
Ultra-Thin Short and
Longpass Filters 450 - 750nm 2 12.5 x 12.5mm
TECHSPEC® Neutral Density (ND) Filters
Wavelength
Range
Optical
Densities Size Range
Refl ective ND Filters UV, VIS, NIR, and IR 0.1 - 5.0 12.5 - 50mm
Absorptive ND Filters VIS 0.1 - 4.0 12.5 - 50x50mm
Non-Refl ective ND Filters VIS and NIR 0.3 - 3.0 12.5 - 25mm
ND Filter Film VIS 0.1 - 4.0 75x75 - 100x300mm
Circular and Linear Variable
ND Filters VIS 0.04 - 4.0 25 - 100mm
Mounted ND Filters VIS and NIR 0.1 - 3.0 M22.5 x 0.5 - M77.0 x 0.75
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Bandpass Filter
80
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Notch Filter
80
70
60
50
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Neutral Density Filter
80
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60
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Longpass Filter
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