Dia50.8mm Fused Silica Hr Coated Optical Plano-Concave Lens

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Concave Lens
• Transmittance: 90%-95%
• Shape: Single-lens
• 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: 3500 Pieces

Product Description

Dia50.8mm Fused Silica HR Coated Optical Plano-concave Lens
 

Specifications:
 

Items	Description
Plano-concave lens	Material:	UVFS(Corning 7980 0F)
	Diameter:	50.8+0.0/-0.1mm
	Center thickness:	5.0+/-0.1mm
	ROC1:	20000+/-5.5%mm,CC
	ROC2:	infinity
	Flatness:	S1:IRR<1/[email protected]
	Surface quality:	S1:60-40
		S2:fine grinded
	Centerness:	<3arcmin
	Clear Aperture:	>90%
	Chamfer:	0.1-0.3mmx45deg
		Chips:<0.1mm
	Coating:	S1:HR coating,R>99.5%@1030nm;AOI=0-5deg
		LIDT:>4J/cm²@1064nm,10ns,10Hz
	Standard:	MIL-PRF-13830

 

Features:

. Diverge incident light
. Reduce spherical aberration

Other Lenses 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

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