| Name | Category | Type | Subtype | Brand | Material | Shape |
|---|---|---|---|---|---|---|
| FNM0650 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular |
| FNM0550 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular |
| FNM0513 12.5 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular |
| FNM0425 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular |
| FNM0350 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular |
| FNM0250 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular |
| FNM0225 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular |
| 525FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 525nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular |
| 528FWP7575 75 x 75 mm Longpass Wratten Colour Filter 528nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 600FWP7575 75 x 75 mm Longpass Wratten Colour Filter 600nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 717FWP7575 75 x 75 mm Longpass Wratten Colour Filter 717nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 411FWP7575 75 x 75 mm Longpass Wratten Colour Filter 411nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 510FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 510nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 420FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 420nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 850FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 850nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 850FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 850nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular |
| 685FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 685nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular |
| 650FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 650nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 650FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 650nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular |
| 620FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 620nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 620FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 620nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular |
| 585FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 585nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 585FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 585nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular |
| 700FCQ6565 65 x 65 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ4040 40 x 40 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ4025 25 x 40 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ4000 40 mm Dia. Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular |
| 700FCQ2525 25 x 25 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ2515 15 x 25 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ160100 100 x 160 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 700FCQ10065 65 x 100 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 730FHQ6565 65 x 65 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 730FHQ5050 50 x 50 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 730FHQ4040 40 x 40 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 730FHQ4000 40 mm Dia. Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular |
| 730FHQ2525 25 x 25 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 730FHQ2500 25 mm Dia. Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular |
| 730FHQ100100 100 x 100 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular |
| 521FDL50 50 x 50 mm Longpass Dichroic Filter 521nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 521FDL12 12.5 mm Dia. Longpass Dichroic Filter 521nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 510FDL50 50 x 50 mm Longpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 510FDL25 25 mm Dia. Longpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 510FDL12 12.5 mm Dia. Longpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 500FDL50 50 x 50 mm Longpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 500FDL25 25 mm Dia. Longpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 500FDL12 12.5 mm Dia. Longpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 490FDL50 50 x 50 mm Longpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 490FDL12 12.5 mm Dia. Longpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 480FDL25 25 mm Dia. Longpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 420FDL12 12.5 mm Dia. Longpass Dichroic Filter 420nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 740FDL25 25 mm Dia. Longpass Dichroic Filter 750nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 740FDL12 12.5 mm Dia. Longpass Dichroic Filter 750nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 635FDL25 25 mm Dia. Longpass Dichroic Filter 635nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 615FDL50 50 x 50 mm Longpass Dichroic Filter 615nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 615FDL12 12.5 mm Dia. Longpass Dichroic Filter 615nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 600FDL50 50 x 50 mm Longpass Dichroic Filter 600nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 600FDL12 12.5 mm Dia. Longpass Dichroic Filter 600nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 565FDL25 25 mm Dia. Longpass Dichroic Filter 565nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 540FDL50 50 x 50 mm Longpass Dichroic Filter 540nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 540FDL25 25 mm Dia. Longpass Dichroic Filter 540nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 540FDL12 12.5 mm Dia. Longpass Dichroic Filter 540nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 530FDL50 50 x 50 mm Longpass Dichroic Filter 530nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 520FDS50 50 x 50 mm Shortpass Dichroic Filter 520nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 520FDS25 25 mm Dia. Shortpass Dichroic Filter 520nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 510FDS50 50 x 50 mm Shortpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 500FDS25 25 mm Dia. Shortpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 500FDS12 12.5 mm Dia. Shortpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 490FDS12 12.5 mm Dia. Shortpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 480FDS50 50 x 50 mm Shortpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 480FDS25 25 mm Dia. Shortpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 460FDS50 50 x 50 mm Shortpass Dichroic Filter 460nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 450FDS50 50 x 50 mm Shortpass Dichroic Filter 450nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 414FDS25 25 mm Dia. Shortpass Dichroic Filter 414nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 414FDS12 12.5 mm Dia. Shortpass Dichroic Filter 414nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 730FDS50 50 x 50 mm Shortpass Dichroic Filter 730nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 590FDS25 25 mm Dia. Shortpass Dichroic Filter 590nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 570FDS50 50 x 50 mm Shortpass Dichroic Filter 570nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 570FDS12 12.5 mm Dia. Shortpass Dichroic Filter 570nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 560FDS25 25 mm Dia. Shortpass Dichroic Filter 560nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 550FDS50 50 x 50 mm Shortpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 550FDS25 25 mm Dia. Shortpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 550FDS12 12.5 mm Dia. Shortpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 541FDS25 25 mm Dia. Shortpass Dichroic Filter 541nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 530FDS25 25 mm Dia. Shortpass Dichroic Filter 530nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 520FDC25 25 mm Dia. Bandpass Dichroic Filter 520nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 515FDC50 50 x 50 mm Bandpass Dichroic Filter 515nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 515FDC25 25 mm Dia. Bandpass Dichroic Filter 515nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 515FDC12 12.5 mm Dia. Bandpass Dichroic Filter 515nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 510FDC25 25 mm Dia. Bandpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 510FDC12 12.5 mm Dia. Bandpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 505FDC50 50 x 50 mm Bandpass Dichroic Filter 505nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 377FDC12 12.5 mm Dia. Bandpass Dichroic Filter 377nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 834FDC25 25 mm Dia. Bandpass Dichroic Filter 850nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 640FDC25 25 mm Dia. Bandpass Dichroic Filter 640nm | Optics | Filter | Dichroic Filter | Knight Optical | Soda Lime | Circular |
| 640FDC12 12.5 mm Dia. Bandpass Dichroic Filter 640nm | Optics | Filter | Dichroic Filter | Knight Optical | Soda Lime | Circular |
| 538FDC50 50 x 50 mm Bandpass Dichroic Filter 538nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
| 538FDC25 25 mm Dia. Bandpass Dichroic Filter 538nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 538FDC12 12.5 mm Dia. Bandpass Dichroic Filter 538nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular |
| 527FDC50 50 x 50 mm Bandpass Dichroic Filter 527nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular |
Optical elements refer to a broad spectrum of devices used to manipulate light in various ways, essential for diverse applications across scientific, industrial, and technological fields. These elements include lenses, mirrors, prisms, filters, beamsplitters, gratings, and waveplates, among others. Each optical element serves a specific purpose, such as focusing or shaping light, altering its polarization, dispersing wavelengths, or redirecting its path. These components are intricately designed and precisely manufactured to control the transmission, reflection, and manipulation of light for purposes ranging from imaging and microscopy to spectroscopy, telecommunications, and laser systems. Optical elements form the fundamental building blocks that enable the creation of sophisticated optical systems, driving innovation and advancements in numerous fields by harnessing the unique properties of light.