Delivery Time:15 working days after received your payment
Certification:ROHS/SGS

Longpass Edge Filters Fused Silica Optical Filters for Infrared Imaging Coating

Longpass Edge Filters

Description:

Longpass Edge Filters are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Edge Filters are used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation. Longpass Edge Filters can be used with Shortpass Edge Filters to create custom bandpass filters. Certain Longpass Edge Filters can also be used as cold mirrors to minimize the heat buildup often caused by infrared radiation.

GIAI Optics offers a wide variety of Longpass Edge Filters for performance in the ultraviolet, visible, or infrared wavelengths. Longpass Edge Filters are available in a range of optical densities. Higher optical densities offer increased blocking capability. High Performance OD 3 Longpass Filters offer high blocking with superior transmission. Dichroic Longpass Filters feature hard coatings for increased durability, while offering high performance for use in fluorescence applications or as spectral beamsplitters.

Competitive Advantage:

Longpass Edge Filters ,competitive price , good quality, delivery on time, providing perfect after-sales service , to provide customers with professional customized products of parameter. We will supply you with best solution.

Specifications:

Diameter (mm)	12.5
Dimensional Tolerance (mm)	± 0.1
Thickness (mm)	1.10
Angle of Incidence ( ° )	0
Substrate	BOROFLOAT
Surface Accuracy (λ)	4 - 6
Surface Quality	60 - 40
Type	Cold Mirror
Wavelength Range (nm)	425 - 1200
Coating	0° Cold Mirror
Coating Specification	Ravg >90% @ 425 - 675nm Ravg >85% @ 800 - 1200nm
RoHS	Compliant

Why us?

1 Service time:        24 hours waiting for you.

2.Fast Response:   2 hours within our worktime, 12 hours get off work.

3.Good Service:      We can supply you from design,measure to coating one stop service.

4. MOQ:                   No MOQ requirement, you can set your order freely.
5. After-sales service:  If bad quality, we will refund . 

 How to Order ?

Step 1. Send the inquiry at the bottom of the product.

Step 2. We will response or quote you within 24 hours.

Step 3. Place order through email, fax directly.