Factory Direct Sales Optical Glass 35mm Diameter Biconcave Lens with Black Paint

• Warranty: 3years
• Usage: Optical
• Type: Bi-Convex Lenses
• 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.: biconcave lens
• Transmittance: 90%-95%
• Shape: Spherical
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: Customer Request
• Focal Length: 120mm/Custom
• Color: Transparent
• Key Word: Biconcave Lens with Black Paint
• Clear Aperture: 98%
• Thickness: 0.1-100mm
• Structure: Double Concave
• Application: Optical Equipment
• Diameter: Custom′s Requirements
• Flatness: Lambda/4
• Transport Package: Vacuum Packing
• Specification: custom
• Trademark: JLGD
• Origin: Henan, China
• HS Code: 9001909090
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Factory Direct sales optical glass 35mm diameter biconcave lens with black paint

Products Description

Production name	Double Concave Lens
Diameter	10-80mm//Customized
Focal length	-16.69-100mm/Customized
Surface Quality	60/40
Coated	Ar coated/Customized
Material	K9 Glass
Flatness	Lambda/4
Clear Aperture	98%

Double Concave Lens

Double-Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double-Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths.

Details Images

 

Product packaging

Packaging & Delivery:

Packaging Details:
 

Inner packing:

Special protective packing for optical products.

Outer packing:

Carton, Shock absorption material and bubble wrap. 

Delivery Time:
7-20 days.

Delivery:

Generally, we use the FedEx, DHL, UPS, TNT, SF, etc. Please note it before delivery. Transit time depends on the express
and destination. By the way, we would re-check all the details before delivery.

 

Company Profile

Our company is a high-tech enterprise specializing in the processing and customization of optical glass prism and lens.
Our company is located in Wolong District, Nanyang City, Henan Province.
The company was registered in 2001 and is a professional manufacturer of optical lens prisms.
The company has optical design, precision optical processing, optical coating and other technologies and processes,
and has a complete production line and various advanced processing, testing equipment,
complete enterprise management system and quality management system.
Our working area is more than 1000 quare meter, now about 50 employees.
The company is committed to providing customers with small and medium quantities and large quantities of optical components.
After years of hard work, the company has become the preferred supplier of many optoelectronic enterprises all over the world.

Certifications