Factory Price Optical Glass Bk7/K9 Biconcave Lens

• Warranty: 3years
• Usage: Optical
• Type: Concave Lens
• 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.
• Model NO.: Lens
• Transmittance: 90%-95%
• Shape: Spherical
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001, CE
• Customized: Customized
• Coating: Ar/Aluminum/Customize
• Size: Customize
• Color: Transparent/Customize
• Surface Quality: 60/40,40/20
• Customized Support: OEM, ODM, Obm
• Thickness: 1-1mm Customize
• Product Name: Double Concave Lens
• Package: Safe
• Structure: Double Concave
• Application: Optical Equipment
• Diameter: 0.5-380mm Customize/Stock
• Transport Package: Vacuum Packing
• Specification: custom
• Trademark: JLGD
• Origin: Henan, China
• HS Code: 9001909090
• Production Capacity: 1000 Piece/Pieces Per Week

Product Description

 Optical Glass Round 60mm Biconcave Lenses Double Concave Lens

Product Description

Product Description

 

 

Specification

Specification

Product Name	Double concave lens
Material	BK7/K9
Surface Quality	40/20
Surface Flatness	1/4lamada
Clear Aperture	>90%
Coating	AR coating
Processing Range	12mm

 

 

 

 

 

 

 

 

 

 

FAQ

FAQ

Q1. Are you a factory or trading company?

A: We JLGD is a factory specilizing in processing and production of prism and lens with more than 30 years experience.

 

Q2:When can I get the price? A:Within 24 hours .If urgent , please call us directly.

 

Q3:Can you accept customization?
A: Yes we can.

Q4:How can I get a sample to check your quality ?
A:After price confirmation, customers can require for samples to check ourquality. The Generally inventory sample is free. The customized sample need charge.

Q5: How long is your delivery time?
A: Generally inventory product is 2-3days, and 15-20days for customization product, it is according to quantity.

Q6. What is your MOQ for optical lens?
A: No MOQ for customer.

Q7:What is your after sell service?
A:when you got the lenses,if you found there are some of them broked,not damaged artificially,we can produce the damage quantity again for you.

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