Wholesale Round High Transmittance Diameter 20mm 22mm 25mm Optical Lens K9 Biconvex Lens for Physics Teaching Experiment

• After-sales Service: Technical Support
• Warranty: 3 Years
• Usage: Optical
• 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.: ST016
• Type: Optical Glass
• Transmittance: 90%-95%
• Shape: Spherical
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: HC
• Focal Length Tolerance: 1%
• Centration: <3 Arc Min
• Surface Quality: Ar Coated Customer Request
• Clear Aperture: >90% Diameter
• Customized Support: OEM, ODM, Obm
• Ar Coated Customer Request: Transparent/Customize
• Key Words: Convex Lens
• Structure: Double Convex
• Application: UV/LED Light/Optical
• Diameter: Custmize
• Certificate: CE/ISO9001
• Transport Package: Vacuum Packaging
• Specification: 20mm 22mm 25mm
• Trademark: JLGD
• Origin: Henan, China
• HS Code: 9001909090
• Production Capacity: 1000 Piece/Pieces Per Month
• Package Size: 18.00cm * 12.00cm * 10.00cm
• Package Gross Weight: 0.200kg
• Lead Time: 10 days (1 - 20 pieces) ; To be negotiated ( > 20 pieces)

Product Description

Product Description

 

 

Specification

Model Number	ST016
Product Code	Bi-Convex Lenses-LBX
Radius	R1=R2=29.2mm
Diameter	21mm
Center Thickness	16mm
Surface quality	10/5~ 20/10Precision 40/20~60/40Standard
Surface Accuracy	△N≤λ/6λ/10Precision △N≤λ/2λ/4Standard
Focal Length Tolerance	±1%
Centration	<3 arc min
Clear Aperture	>90% Diameter

Production Process

Certifications

 

 

 

Company Profile

Located in Henan,a becutiful city in China,nanyang jingliang trade co., ltd has become one of China'S leading manufacturers of optical component,optical assemblies,lens assemblies Founded in 1999,we have a strong and steady growth that has lead us to today's staff of over 1300 comprised of a very skilled team of fabricators,mechanical engineers ,process engineers ,optical engineers and coating designers Our manufacturing capabilities consist of all type of custom manufactured lens,like plano convex lens ,biconvex lens,plano concave lens,biconcave lens,achromaticl lens,cylindrical lens,spherical lens and aspherical lens beamsplitter like beamsplitter plate,cube beamsplitter and other beamsplitter,prism,like right angle prisms,penta prisms,corner cube prism,dove prism,reflective prism,dispersion prism,anamorphic prism .coatings,optical system ,the products are widely used in non-contact inspection,medical,automation,precision instrument,automotive,micro-measuring Quality is first and always the keys to our success,we also have most advanced metrology instrument,spherical lens measurement system,prism angle measure system,with theses advanced instrument ,we acquire the ISO9001 ,CE International certificateAs a company ,we are commited to growth and development .our cooperative relationship with local universities and research center,university,optical technology research institute ,enhances our engineering and R&D techniques .With the concept of strict management,continuous innovation,continuous improvement,customer satisfation,our company is committed to deliver customers with quality products,on-time delivery ,competitive pricing .we focuses on producing high precision optical components.the goal at our company is to be your first choice of partner supplier of optical components

FAQ

1. who are we?
We are based in Henan, China, start from 2016,sell to Domestic Market(60.00%),North America(18.00%),Eastern Europe(9.00%),Eastern Asia(5.00%),Western Europe(5.00%),South America(2.00%),South Asia(00.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Optical Lens,Convex Lens,Optical Prism,Optical Windows,Beam Splitter Prism

4. why should you buy from us not from other suppliers?
Nanyang City Jingliang Optical Technology Co., Ltd., from 85 years ago has more than 30 years of rich experience in production. We have the best quality, best service, the best reputation, to become your most reliable long-term partners!

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Korean,Hindi,Italian