Knight Optical (UK) Ltd Datasheets for Optical Filters

Filters are used to attenuate light across a certain portion of the spectrum.
Optical Filters: Learn more

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Product Name Notes
ANPR/ALPR Filter -- 740FIA25
ANPR/ALPR Filter -- 740FIA25-MO1
ANPR/ALPR Filter -- 740FIA25-MO2
ANPR/ALPR Filter -- 850FIA25
ANPR/ALPR Filter -- 850FIA25-MO1
ANPR/ALPR Filter -- 850FIA25-MO2
ANPR/ALPR Filter -- 870FIA25
ANPR/ALPR Filter -- 870FIA25-MO1
ANPR/ALPR Filter -- 870FIA25-MO2
ANPR/ALPR Filter -- 940FIA25
ANPR/ALPR Filter -- 940FIA25-MO1
ANPR/ALPR Filter -- 940FIA25-MO2
Knight Optical offers these carefully designed NIR bandpass filters for use in ANPR/ALPR camera applications.  Designed specifically to work at maximum efficiency transmitting over 90% at the commonly used LED...
Dichroic Colour Correction Filter -- 001FCC12
Dichroic Colour Correction Filter -- 001FCC25
Dichroic Colour Correction Filter -- 001FCC50
Dichroic Colour Correction Filter -- 002FCC12
Dichroic Colour Correction Filter -- 002FCC25
Dichroic Colour Correction Filter -- 002FCC50
Dichroic Colour Correction Filter -- 003FCC12
Dichroic Colour Correction Filter -- 003FCC25
Dichroic Colour Correction Filter -- 003FCC50
Dichroic Colour Correction Filter -- 004FCC12
Dichroic Colour Correction Filter -- 004FCC25
Dichroic Colour Correction Filter -- 004FCC50
Dichroic Colour Correction Filter -- 005FCC12
Dichroic Colour Correction Filter -- 005FCC25
Dichroic Colour Correction Filter -- 005FCC50
Dichroic Colour Correction Filter -- 006FCC12
Dichroic Colour Correction Filter -- 006FCC25
Dichroic Colour Correction Filter -- 006FCC50
Dichroic Colour Correction Filter -- 007FCC12
Dichroic Colour Correction Filter -- 007FCC25
Dichroic Colour Correction Filter -- 007FCC50
Dichroic Colour Correction Filter -- 008FCC12
Dichroic Colour Correction Filter -- 008FCC25
Dichroic Colour Correction Filter -- 008FCC50
Dichroic Colour Correction Filter -- 009FCC12
Dichroic Colour Correction Filter -- 009FCC25
Dichroic Colour Correction Filter -- 009FCC50
Dichroic Colour Correction Filter -- 010FCC12
Dichroic Colour Correction Filter -- 010FCC25
Dichroic Colour Correction Filter -- 010FCC50
Knight Optical’s range of dichroic colour correction filters offer pure, true to life colour temperature adjustment for entertainment and photography. Colour correction filters are typically used in mixed lighting applications...
Acrylic Longpass Filter -- 420FAP2500
Acrylic Longpass Filter -- 420FAP5050
Acrylic Longpass Filter -- 420FAP550400
Acrylic Longpass Filter -- 510FAP2500
Acrylic Longpass Filter -- 510FAP5050
Acrylic Longpass Filter -- 510FAP550400
Acrylic Longpass Filter -- 585FAP2500
Acrylic Longpass Filter -- 585FAP5050
Acrylic Longpass Filter -- 585FAP550400
Acrylic Longpass Filter -- 620FAP2500
Acrylic Longpass Filter -- 620FAP5050
Acrylic Longpass Filter -- 620FAP550400
Acrylic Longpass Filter -- 650FAP2500
Acrylic Longpass Filter -- 650FAP5050
Acrylic Longpass Filter -- 650FAP550400
Acrylic Longpass Filter -- 685FAP2500
Acrylic Longpass Filter -- 685FAP5050
Acrylic Longpass Filter -- 685FAP550400
Acrylic Longpass Filter -- 850FAP2500
Acrylic Longpass Filter -- 850FAP5050
Acrylic Longpass Filter -- 850FAP550400
Acrylic colour filters are similar to colour glass filters, achieving their colouration by the use of dyes during the manufacturing process. Acrylic filters are cheaper than glass filters, easier to...
Cold Mirrors 45° -- 700FCQ10065
Cold Mirrors 45° -- 700FCQ160100
Cold Mirrors 45° -- 700FCQ2500
Cold Mirrors 45° -- 700FCQ2515
Cold Mirrors 45° -- 700FCQ2525
Cold Mirrors 45° -- 700FCQ4000
Cold Mirrors 45° -- 700FCQ4025
Cold Mirrors 45° -- 700FCQ4040
Cold Mirrors 45° -- 700FCQ5000
Cold Mirrors 45° -- 700FCQ5050
Cold Mirrors 45° -- 700FCQ6540
Cold Mirrors 45° -- 700FCQ6565
Cold mirrors are dielectically coated onto a glass substrate to reflect the visible spectrum of light and transmit the near infra-red, which contains the thermal energy. Deisnged for use at...
Colour Glass Bandpass Filter -- 320FCS2500
Colour Glass Bandpass Filter -- 320FCS5050
Colour Glass Bandpass Filter -- 330FCS2500
Colour Glass Bandpass Filter -- 330FCS5050
Colour Glass Bandpass Filter -- 340FCS1000
Colour Glass Bandpass Filter -- 360FCS2500
Colour Glass Bandpass Filter -- 360FCS5050
Colour Glass Bandpass Filter -- 390FCS2500
Colour Glass Bandpass Filter -- 390FCS5050
Colour Glass Bandpass Filter -- 445FCS1600
Colour Glass Bandpass Filter -- 445FCS2500
Colour Glass Bandpass Filter -- 445FCS5050
Colour Glass Bandpass Filter -- 466FCS2500
Colour Glass Bandpass Filter -- 466FCS5050
Colour Glass Bandpass Filter -- 476FCS2500
Colour Glass Bandpass Filter -- 476FCS5050
Colour Glass Bandpass Filter -- 520FCS0800
Colour Glass Bandpass Filter -- 520FCS2500
Colour Glass Bandpass Filter -- 520FCS5050
Colour Glass Bandpass Filter -- 521FCS2500
Colour Glass Bandpass Filter -- 521FCS5050
Colour Glass Filters are polished sheets of special glass that have been cast with a dye included in it. Colour Glass Bandpass Filters are generally relatively cheap and very stable.
Colour Glass Shortpass Filter -- 464FCS2500
Colour Glass Shortpass Filter -- 465FCS2500
Colour Glass Shortpass Filter -- 465FCS5050
Colour Glass Shortpass Filter -- 538FCS2500
Colour Glass Shortpass Filter -- 538FCS5050
Colour Glass Shortpass Filter -- 575FCS2500
Colour Glass Shortpass Filter -- 575FCS5050
Colour Glass Shortpass Filter -- 611FCS2500
Colour Glass Shortpass Filter -- 611FCS5050
Colour Glass Shortpass Filter -- 662FCS2500
Colour Glass Shortpass Filter -- 668FCS2500
Colour Glass Shortpass Filter -- 668FCS5050
Colour Glass Shortpass Filter -- 716FCS2500
Colour Glass Shortpass Filter -- 716FCS5050
Colour Glass Filters are polished sheets of special glass that have been cast with a dye. Colour Glass Filters generally are relatively cheap and very stable. The disadvantage with them...
Absorptive Glass Neutral Density Filter -- FNG0113
Absorptive Glass Neutral Density Filter -- FNG0125
Absorptive Glass Neutral Density Filter -- FNG0213
Absorptive Glass Neutral Density Filter -- FNG0225
Absorptive Glass Neutral Density Filter -- FNG0250
Absorptive Glass Neutral Density Filter -- FNG0313
Absorptive Glass Neutral Density Filter -- FNG0325
Absorptive Glass Neutral Density Filter -- FNG0350
Absorptive Glass Neutral Density Filter -- FNG0413
Absorptive Glass Neutral Density Filter -- FNG0425
Absorptive Glass Neutral Density Filter -- FNG0450
Absorptive Glass Neutral Density Filter -- FNG0513
Absorptive Glass Neutral Density Filter -- FNG0525
Absorptive Glass Neutral Density Filter -- FNG0550
Absorptive Glass Neutral Density Filter -- FNG0613
Absorptive Glass Neutral Density Filter -- FNG0625
Absorptive Glass Neutral Density Filter -- FNG0650
Absorptive Glass Neutral Density Filter -- FNG0813
Absorptive Glass Neutral Density Filter -- FNG0825
Absorptive Glass Neutral Density Filter -- FNG0850
Absorptive Glass Neutral Density Filter -- FNG1013
Absorptive Glass Neutral Density Filter -- FNG1025
Absorptive Glass Neutral Density Filter -- FNG1050
Absorptive Glass Neutral Density Filter -- FNG1513
Absorptive Glass Neutral Density Filter -- FNG1525
Absorptive Glass Neutral Density Filter -- FNG1550
Absorptive Glass Neutral Density Filter -- FNG2013
Absorptive Glass Neutral Density Filter -- FNG2025
Absorptive Glass Neutral Density Filter -- FNG2050
Absorptive Glass Neutral Density Filter -- FNG2513
Absorptive Glass Neutral Density Filter -- FNG2525
Absorptive Glass Neutral Density Filter -- FNG2550
Absorptive Glass Neutral Density Filter -- FNG2552
Absorptive Glass Neutral Density Filter -- FNG2554
Absorptive Glass Neutral Density Filter -- FNG2571
Absorptive Glass Neutral Density Filter -- FNG2572
Absorptive Glass Neutral Density Filter -- FNG2584
Absorptive Glass Neutral Density Filter -- FNG2588
Absorptive Glass Neutral Density Filter -- FNG3013
Absorptive Glass Neutral Density Filter -- FNG3020
Absorptive Glass Neutral Density Filter -- FNG3025
Absorptive Glass Neutral Density Filter -- FNG3050
Absorptive Glass Neutral Density Filter -- FNG4013
Absorptive Glass Neutral Density Filter -- FNG4025
Absorptive Glass Neutral Density Filter -- FNG4050
Absorptive Glass Neutral Density Filter -- FNG6085
Absorptive Glass Neutral Density Filter -- FNP2799
Glass Neutral Density filters attenuate light by absorption just like the gelatine neutral density filters. Glass ND Filters are more robust and tend to have more uniform absorption characteristics. They...
Dichroic Bandpass Filter -- 350FDC12
Dichroic Bandpass Filter -- 350FDC25
Dichroic Bandpass Filter -- 350FDC50
Dichroic Bandpass Filter -- 377FDC12
Dichroic Bandpass Filter -- 377FDC25
Dichroic Bandpass Filter -- 377FDC50
Dichroic Bandpass Filter -- 495FDC12
Dichroic Bandpass Filter -- 495FDC25
Dichroic Bandpass Filter -- 495FDC50
Dichroic Bandpass Filter -- 500FDC12
Dichroic Bandpass Filter -- 500FDC25
Dichroic Bandpass Filter -- 500FDC50
Dichroic Bandpass Filter -- 505FDC12
Dichroic Bandpass Filter -- 505FDC25
Dichroic Bandpass Filter -- 505FDC50
Dichroic Bandpass Filter -- 510FDC12
Dichroic Bandpass Filter -- 510FDC25
Dichroic Bandpass Filter -- 510FDC50
Dichroic Bandpass Filter -- 515FDC12
Dichroic Bandpass Filter -- 515FDC25
Dichroic Bandpass Filter -- 515FDC50
Dichroic Bandpass Filter -- 520FDC12
Dichroic Bandpass Filter -- 520FDC25
Dichroic Bandpass Filter -- 520FDC50
Dichroic Bandpass Filter -- 525FDC12
Dichroic Bandpass Filter -- 525FDC25
Dichroic Bandpass Filter -- 525FDC50
Dichroic Bandpass Filter -- 527FDC12
Dichroic Bandpass Filter -- 527FDC25
Dichroic Bandpass Filter -- 527FDC50
Dichroic Bandpass Filter -- 535FDC12
Dichroic Bandpass Filter -- 535FDC25
Dichroic Bandpass Filter -- 535FDC50
Dichroic Bandpass Filter -- 538FDC12
Dichroic Bandpass Filter -- 538FDC25
Dichroic Bandpass Filter -- 538FDC50
Dichroic Bandpass Filter -- 640FDC12
Dichroic Bandpass Filter -- 640FDC25
Dichroic Bandpass Filter -- 640FDC50
Dichroic Bandpass Filter -- 834FDC12
Dichroic Bandpass Filter -- 834FDC25
Dichroic Bandpass Filter -- 834FDC50
Knight Optical's complete range of cost effective bandpass dichroic filters offer superior transmission, reflection and absorption characteristics Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth...
Dichroic Bandblocking Filter -- 521FDN12
Dichroic Bandblocking Filter -- 521FDN25
Dichroic Bandblocking Filter -- 521FDN50
Dichroic Bandblocking Filter -- 530FDN12
Dichroic Bandblocking Filter -- 530FDN25
Dichroic Bandblocking Filter -- 530FDN50
Dichroic Bandblocking Filter -- 531FDN12
Dichroic Bandblocking Filter -- 531FDN25
Dichroic Bandblocking Filter -- 531FDN50
Dichroic Bandblocking Filter -- 535FDN12
Dichroic Bandblocking Filter -- 535FDN25
Dichroic Bandblocking Filter -- 535FDN50
Dichroic Bandblocking Filter -- 536FDN12
Dichroic Bandblocking Filter -- 536FDN25
Dichroic Bandblocking Filter -- 536FDN50
Dichroic Bandblocking Filter -- 537FDN12
Dichroic Bandblocking Filter -- 537FDN25
Dichroic Bandblocking Filter -- 537FDN50
Dichroic Bandblocking Filter -- 538FDN12
Dichroic Bandblocking Filter -- 538FDN25
Dichroic Bandblocking Filter -- 538FDN50
Dichroic Bandblocking Filter -- 539FDN12
Dichroic Bandblocking Filter -- 539FDN25
Dichroic Bandblocking Filter -- 539FDN50
Dichroic Bandblocking Filter -- 540FDN12
Dichroic Bandblocking Filter -- 540FDN25
Dichroic Bandblocking Filter -- 540FDN50
Dichroic Bandblocking Filter -- 542FDN12
Dichroic Bandblocking Filter -- 542FDN25
Dichroic Bandblocking Filter -- 542FDN50
Dichroic Bandblocking Filter -- 543FDN12
Dichroic Bandblocking Filter -- 543FDN25
Dichroic Bandblocking Filter -- 543FDN50
Dichroic Bandblocking Filter -- 550FDN12
Dichroic Bandblocking Filter -- 550FDN25
Dichroic Bandblocking Filter -- 550FDN50
Dichroic Bandblocking Filter -- 552FDN12
Dichroic Bandblocking Filter -- 552FDN25
Dichroic Bandblocking Filter -- 552FDN50
Dichroic Bandblocking Filter -- 554FDN12
Dichroic Bandblocking Filter -- 554FDN25
Dichroic Bandblocking Filter -- 554FDN50
Dichroic Bandblocking Filter -- 575FDN12
Dichroic Bandblocking Filter -- 575FDN25
Dichroic Bandblocking Filter -- 575FDN50
Knight Optical's complete range of cost effective shortpass dichroic filters offer superior transmission, reflection and absorption characteristics. Shortpass filters are designed to transmit wavelengths lower than the cut off point...
Dichroic Longpass Filter -- 420FDL12
Dichroic Longpass Filter -- 420FDL25
Dichroic Longpass Filter -- 420FDL50
Dichroic Longpass Filter -- 480FDL12
Dichroic Longpass Filter -- 480FDL25
Dichroic Longpass Filter -- 480FDL50
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with...

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