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Dichoric Colour Filters

UQG Dichroic coated filters are glass filters with thin films and dielectric thin films vacuum deposited on glass substrates.  Transmitting and reflecting certain regions of the visible spectrum. The filters are practically absorption free non-fading and highly transmitting.

Dichroic Filters have a longer longevity than standard filters and as the light is reflected and not absorbed, there is less heating so are widely used in laser and imaging applications.

The colour filters are available in red, green and blue, substantive colours yellow, magenta and cyan.  For less demanding specifications for general lighting we also supply a range of standard colours.

UQG optics can provide stock sizes and custom made sizes with various coating wavelengths and material options.

Please contact our sales team.

Dimensions: Diameters 5mm to 400mm
Squares/Rectangles 1mm x 1mm to 300mm x 300mm
Thickness Range: 1.10mm to 3.00mm
Surface Quality: 80/50 to 20/10 scratch/dig
Surface Flatness: Up to lambda 4 (@633nm)
Material Options: Fused Silica, Fused Quartz & Borosilicate® Borofloat
Coating Options: AOI 45° Custom Dichoric transmissions, custom cut off/cut on filters & additional standard colour range

Purchase or OEM production quantities?
Ask UQG for a quote we are a major single source supply chain global supplier.

Material:
Borosilicate Coated Glass
Dimension Tolerance:
Diameters +0.00/-0.20mm
Squares ±0.20mm
Thickness Tolerance:
±0.10mm
Edge Finish:
Diameters ground squares as cut/chamfered
Angle of Incidence:
Colour:
BLUE
Spectral Data:
Tavg >90% 400-460nm
Tabs >85% 400-460nm
T50% 475±10nm
Tavg <1% 505-760nm
Tabs <2% 505-760nm
Colour:
GREEN
Spectral Data:
Tavg <1% 400-480nm
T50% 515 ±7.5nm/750 ±7.5nm
Tavg > 90% 530-555nm
Tabs > 85% 530-555nm
Tavg <1.5% 600-750nm
Tabs <2% 600-750nm
Colour:
RED
Spectral Data:
Tabs <1% 400-570nm
T50% 610±10nm
Tavg >90% 630-760nm
Tabs > 85% 630-760nm
Colour:
YELLOW
Spectral Data:
Tabs <1% 400-470nm
T50% 515±10nm
Tabs >85% 545-760nm
Colour:
MAGENTA
Spectral Data:
Tabs > 75% 400-460nm
T10% 490±10nm/610 +15/-0.10nm
Tabs <1% 530-560nm
Tabs >75% 630-730nm
Colour:
CYAN
Spectral Data:
Tabs >85% 420-565nm
T50% 590±10nm
Tavg <1% 630-760nm
Tabs <5% 630-760nm

Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities

Currency select:

Part No Data
sheet
Description ColourDimensions (mm)Thickness (mm) Unit price
(1-10)
Qty
Qty
(10+)Volume pricing available for 10+, please add to quote.
CDB-2511 PDF Dichroic Blue Filter BlueØ 251.10 £18.00
QTY
Added. View quote
CDB-5051 PDF Dichroic Blue Filter Blue50 x 501.10 £30.00
QTY
Added. View quote
CDB-1001 PDF Dichroic Blue Filter Blue100 x 1001.10 £90.00
QTY
Added. View quote
CDC-2511 PDF Dichroic Cyan Filter CyanØ 251.10 £18.00
QTY
Added. View quote
CDC-5051 PDF Dichroic Cyan Filter Cyan50 x 501.10 £30.00
QTY
Added. View quote
CDG-2511 PDF Dichroic Green Filter GreenØ 251.10 £18.00
QTY
Added. View quote
CDG-5051 PDF Dichroic Green Filter Green50 x 501.10 £30.00
QTY
Added. View quote
CDG-1001 PDF Dichroic Green Filter Green100 x 1001.10 £90.00
QTY
Added. View quote
CDM-2511 PDF Dichroic Magenta Filter MagentaØ 251.10 £18.00
QTY
Added. View quote
CDM-5051 PDF Dichroic Magenta Filter Magenta50 x 501.10 £30.00
QTY
Added. View quote
CDR-2511 PDF Dichroic Red Filter RedØ 251.10 £18.00
QTY
Added. View quote
CDR-5051 PDF Dichroic Red Filter Red50 x 501.10 £30.00
QTY
Added. View quote
CDR-1001 PDF Dichroic Red Filter Red100 x 1001.10 £90.00
QTY
Added. View quote
CDY-2511 PDF Dichroic Yellow Filter YellowØ 251.10 £18.00
QTY
Added. View quote
CDY-5051 PDF Dichroic Yellow Filter Yellow50 x 501.10 £30.00
QTY
Added. View quote

Part Number

CDB-2511

Dichroic Blue Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Blue

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDB-5051

Dichroic Blue Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Blue

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

CDB-1001

Dichroic Blue Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) 100 x 100

Colour Blue

UNIT PRICE (1-50)

£90.00 Inc. VAT

QTY

Part Number

CDC-2511

Dichroic Cyan Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Cyan

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDC-5051

Dichroic Cyan Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Cyan

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

CDG-2511

Dichroic Green Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Green

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDG-5051

Dichroic Green Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Green

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

CDG-1001

Dichroic Green Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) 100 x 100

Colour Green

UNIT PRICE (1-50)

£90.00 Inc. VAT

QTY

Part Number

CDM-2511

Dichroic Magenta Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Magenta

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDM-5051

Dichroic Magenta Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Magenta

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

CDR-2511

Dichroic Red Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Red

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDR-5051

Dichroic Red Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Red

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

CDR-1001

Dichroic Red Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) 100 x 100

Colour Red

UNIT PRICE (1-50)

£90.00 Inc. VAT

QTY

Part Number

CDY-2511

Dichroic Yellow Filter

PDF Data sheet

Thickness (mm) 1.10

Dimensions (mm) Ø 25

Colour Yellow

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

CDY-5051

Dichroic Yellow Filter

PDF Data sheet

Dimensions (mm) 50 x 50

Thickness (mm) 1.10

Colour Yellow

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY