21.8mm Biconvex Lens for Mobile Phone Camera

• Warranty: 3years
• Usage: Optical
• Type: Convex 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.: Customized
• Transmittance: 96%
• Shape: Spherical
• Material: K9 Bk7 or Custom
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: HC
• Customize: Accept
• Color: Transparent Lens
• Clear Aperture: >95%
• Size: 20mm Convex or Custom
• Product Name: 21.8mm Lens for Mobile Phone Camera
• Structure: Double Convex
• Application: Optic Instrument
• Certificate: CE
• Transport Package: Vacuum Packaging
• Specification: 21.8mm
• Trademark: jingliang
• Origin: Henan, China
• HS Code: 9001909090
• Production Capacity: 2000 Piece/Pieces Per Month
• Package Size: 18.00cm * 12.00cm * 10.00cm
• Package Gross Weight: 0.300kg
• Lead Time: 7 days (1 - 10 pieces) ; 20 days (11 - 100 pieces) ; To be negotiated ( > 100 pieces)

Product Description

Product Description

 

21.8mm telescope reflector mirror lens for mobile phone camera

 

A convex lens is a converging lens. When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus. The distance between the principal focus and the centre of the lens is called the focal length.

 

Specification

Material			Optical glass(K9/BK7/JGS1, Etc.)
Dimension			custom made
Dimension Tolerance			±0.05~0.1mm
Thickness Tolerance			± 0.1mm
Surface Quality			80/50,60/40,40/20,20/10
Flatness			Lambda /10
Angle Tolerance			± 3'
Bevel			0.25 mm at 45 degrees
Coating			AR coating or custom

Detailed Images

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Packing & Delivery

 

 

 

 

 

Our company

  Nanyang Jingliang Optical Technology Co., Ltd. is a high-tech enterprise specializing in the processing and customization of optical glass prism and lens, and the production and development of optical components. From 85 years ago, it has more than 30 years of rich production experience. With the Institute of Optics, various universities. Assembly and testing base, science and education series has a close cooperation, headquarters and R & D base set up in the scenic Henan Nanyang Huanggang Industrial Park, we have the best quality, best service, the best reputation, success and the national Various enterprises to establish friendly relations of cooperation! Also willing to be your most reliable long-term partners!

Our factory

Our certification

Why choose us

1.We focus on the optical glass prism and lens processing and customization, optical components production and development of high-tech enterprises, from 85 years to date has more than 30 years of rich production experience.

2. Fast Feedback: We are on line 24hours and give prompt reply in 12hours.

3. Short Delivery Time: We could process and delivery for you in shorttest time.

4. Reasonable Price: We reject unrealistically low price. As a prerequisite to ensure the highest quality of the products and provide the reasonable price.

5.Quality Ensurance: Experience team and efficent equipment are the important guarantee for the products.

6.Convenient Logistics Service: We cooperate with famous express logistics company cover 90% regions of the world and ensure products could be deliveried to customers safly and quickly.

7. Amount of Inventory: We have amount of standard optics inventory can supply for you, which save lots of money and time.