Dia48mm 425-675nm Ar Coated Optical Achromatic Doublets Lens

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Concave Lens
• Transmittance: 90%-95%
• Shape: Laminated Lenses
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: HMC
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 1000 Pieces

Product Description

Dia48mm 425-675nm AR Coated Optical Achromatic Doublets

 

GPG glass lenses are made from either the highest grade of BK7 optical glass or fused silica. The fused silica lenses are ultra-violet quality synthetic fused silica. They are best for applications that require either the superior UV or IR transmission, or the improved hardness of silica. We have a vast range of different diameters from 2.5mm to 1000mm and focal lengths from 8.0mm to 5000mm.

 

Specifications:
 

Items	Description
Doublet	Material:	Schott N-SF57
		Schott N-BK7
	Diameter:	48.0-0.050/-0.112mm
	Center thickness:	15.0+/-0.1mm
	ROC1:	1743mm,CC
	ROC2=ROC3:	42.32mm+/-0.1%,Doublet
	ROC4:	56.3mm+/-0.1%,CX
	Flatness:	S1:3/5(1);2(0.5) in any Dia10mm
		S2&S3&S4:3/-(1);2(0.5) in any Dia10mm
	Surface quality:	S1&S2&S3&S4:5/10X0.1;C10x0.25;L5x0.002;E1 in any Dia10mm
	Centerness:	4/2arcmin
	Clear aperture:	S1:>D39.2mm
		S2:>D40.5mm
		S3:>D40.42mm
		S4:>D41.8mm
	Chamfer:	S1:<1.0mmx45deg
		S2&S3&S4:<0.2mmx45deg
	Coating:	S1&S4:AR coating,Ravg<0.4%@425-675nm,AOI:0deg
	Standard:	ISO 10110

 

 
 

Features:

. Diverge incident light
. Reduce spherical aberration

Other Lenses CPG handle:

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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.