Longpass Coloured Glass Filter

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Home  Products 

Coloured Glass Filter

 Longpass Coloured Glass Filter

Longpass Coloured Glass Filter

Coloured glass filters absorb and transmit different spectral bands. Unlike dielectric filters, the center wavelength does not change when the AOI of the beam changes. Grand Unified Optics provides all kinds of optical coloured glass filters to suit your application.

Material Coloured glass

Surface Accuracy λ/ 2 @ 633 nm (25mm Area)

Parallelism ＜1 arcmin

Surface Quality 40-20

Dimension Tolerance ＋0.0/-0.2mm

Thickness 2mm ±0.2mm

*Central Wavelength Tolerance ±10nm

Transmission Tavg＞85%

* Central Wavelength Location of wavelength point with 50% of peak transmittance

Products Spectral curve Related Download

Dia

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CWL

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Filter Color

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Material

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 Coloured-glass

Clear

Pro No.

Parameter

Dia

CWL

Filter Color

Material

Delivery time

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Price

Purchase

259000

Parameter list

Φ12.5mm

280nm

Transparent

Coloured-glass

In stock



$10.83



259001

Parameter list

Φ12.5mm

320nm

Transparent

Coloured-glass

In stock



$10.83



259002

Parameter list

Φ12.5mm

375nm

Transparent

Coloured-glass

In stock



$10.83



259003

Parameter list

Φ12.5mm

395nm

Transparent

Coloured-glass

In stock



$10.83



259004

Parameter list

Φ12.5mm

420nm

Yellow

Coloured-glass

In stock



$10.83



259005

Parameter list

Φ12.5mm

435nm

Yellow

Coloured-glass

In stock



$10.83



259006

Parameter list

Φ12.5mm

455nm

Yellow

Coloured-glass

In stock



$10.83



259007

Parameter list

Φ12.5mm

475nm

Yellow

Coloured-glass

In stock



$10.83



259008

Parameter list

Φ12.5mm

495nm

Yellow

Coloured-glass

In stock



$10.83



259009

Parameter list

Φ12.5mm

515nm

Yellow

Coloured-glass

In stock



$10.83



259010

Parameter list

Φ12.5mm

530nm

Yellow

Coloured-glass

In stock



$10.83



259011

Parameter list

Φ12.5mm

550nm

Orange

Coloured-glass

In stock



$10.83



259012

Parameter list

Φ12.5mm

570nm

Orange

Coloured-glass

In stock



$10.83



259013

Parameter list

Φ12.5mm

590nm

Red

Coloured-glass

In stock



$10.83



259014

Parameter list

Φ12.5mm

610nm

Red

Coloured-glass

In stock



$10.83



259015

Parameter list

Φ12.5mm

630nm

Red

Coloured-glass

In stock



$10.83



259016

Parameter list

Φ12.5mm

645nm

Red

Coloured-glass

In stock



$10.83



259017

Parameter list

Φ12.5mm

665nm

Red

Coloured-glass

In stock



$10.83



259018

Parameter list

Φ12.5mm

695nm

Black

Coloured-glass

In stock



$12.50



259019

Parameter list

Φ12.5mm

715nm

Black

Coloured-glass

In stock



$12.50



More products >>

Curve download

High Performance Dichroic Filter

High quality UV Metal coated Neutral Density (ND) Filter

VIS Metal coated Neutral Density Filter

Absorptive Neutral Density (ND) Filter

We offer two catalogs to you: product catalog and Imaging optics catalog.

Product catalog:
This catalog include optical components, laser components, opto-mechanics, lenses and light sources, measuring instruments, and optical materials. In additional, we also provide large-size ultra-precision planar optical, spherical optical, aspheric optical, imaging lens, and precision angle component customized design and processing.

Imaging optics catalog:
This catalog include fixed focal lens, telecentric lens, zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , teleconverter, etc. In additional, we also provide lens design and development service.

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