Dia30xt4.2mm 658nm Coating Optical Bandpass Filter

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Thickness Range: 2mm-5mm
• Color: Transparent
• Type: Thin Film Filter
• Principle: Selective Absorption Filter
• Material: Glass
• Angle of incidence: 0°
• 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: 5000 Pieces

Product Description

Dia30xT4.2mm 658nm CWL Coating Optical Bandpass Filter

 

CPG OPTICS offers very high coated and uncoated interference 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
Bandpass Filter	Material:	float glass+color glass
	Diameter:	30.0+0.0/-0.2mm
	Thickness:	4.2+/-0.2mm
	R1:	infinity
	R2:	infinity
	Flatness:	S1&S2:N/A
	Surface quality:	S1&S2:60-40 after coating
	Parallelism:	N/A
	Clear aperture:	>D28.0mm
	Chamfer:	0.25-0.45mmx45deg
	Coating:	S1&S2:Basspass coating
		T>50%@658+/-2nm,AOI:0deg
		CWL:658+/-2nm
		FWHM:10+/-2nm
		Blocking: OD>4@200-635nm+680-1200nm
	Standard:	ISO 10110

 

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 

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