Six-hole uncoated sapphire window

• Customization: Available
• After-sales Service: Repair for free for any quality problem
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Laser hair removal device
• Type: Flat Lens
• Transmittance: 80%-90%
• 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: 1000 Pieces

Product Description

Dia60xT4mm Sapphire Uncoated High Accuracy Optical Window 
 

Specification:
 

Items	Description
Window	Material:	Sapphire
	Diameter:	60.0+0.0/-0.05mm
	Thickness:	4.0+/-0.02mm
	R1:	Infinity
	R2:	Infinity
	Flatness:	S1&S2:<1/4L@633nm
	Surface quality:	S1&S2:40-20
	Parallelism:	<3arcmin
	Clear aperture:	>90%
	Chamfer:	protected
	Coating:	S1&S2: Uncoated
	Standard:	MIL-PRF-13830B

Inspections:




Other Windows CPG handle:

About CPG Optics:

CPG optics provides super polish products, aim to help our customer to win more in the market. We develop this kind of cross-border fabricating method. It combined with a different process from different industries. Of course CPG win also following with our customers.

Super polish also means for the RMS(Ra) control of the surface quality, we could control the RMS to 1 angstrom, we are very pleased to help our valued customers to process the mass production of the products. 

our super polish windows now are widely used in Mirau interferometers, and for 635nm high energy laser application. Our products show more stable and longer working time.

 

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.