Dia17xt2.5mm 1535nm Elliptical Optical Narrow Band Filter

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Thickness Range: 2mm-5mm
• Color: Black
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Type: Color Filter
• Principle: Cut-off Filter
• Material: Glass
• Angle of incidence: 45°
• Shape: Customized
• Certification: RoHS, ISO, CE, TUV
• Customized: Customized
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 3000 Pieces

Product Description

Dia17xT2.5mm 1535nm Elliptical Optical Narrow Band Filter
 

CPG OPTICS offers very high coated and uncoated band filters. We have developed a test method to guarantee the surface flatness and surface quality.  

All filters from CPG optics are used as standard test plate or in astronomy, we are very proud to tell and provide the fabricating service for the customers.

Materials we already use: optical glass, materials, and even some plastics.

 

 

Specifications:
 

Items	Description
Narrow band filter	Material:	Schott N-BK7
	Diameter:	Major axis:17.00+0.00/-0.10mm
	Thickness:	2.50+/-0.05mm
	ROC1:	infinity
	ROC2:	infinity
	Flatness:	<[email protected] over CA
	Surface quality:	60-40
	Parallelism	<3arcmin
	Clear aperture:	>90%
	Chamfer:	0.1-0.2mm(FW)x45deg
	Coating:	Band pass filter coating
		Tmin>80%@1535+/-5nm
		FWHM:50+/-7nm
		Blocking range(0.55-1.2)xCWL,blocking depth:OD>3
	Standard:	MIL-PRF-13830B

 

Applications:

.  fluorescence microscopy
.  spectroscopy
.  clinical chemistry
.  machine vision inspection
 

Other Filters CPG handle:

About CPG Optics:

Certificates:

FAQ:

1. What's your payment term?
T/T, Letter of Credit, Paypal, Western Union, etc.

2. What's your minimum order quantity?
1 unit.

3. Could you send free samples?
Your samples fee will be returned when you plack bulk order.

4.What's the delivery time?
15-30 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.

5. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please contact us directly mobile phone [phone]

6.Can you OEM or ODM?
Yes, we accept all OEM and ODM.