Diameter 6mm 9mm 10mm 12.7mm 15mm 25mm 30mm Optical Lens Bk7 K9 Focus Biconvex Lens in Stock

• Customization: Available
• After-sales Service: Technical Support
• Warranty: 3years
• Model NO.: Double Convex
• Usage: Optical
• Type: Bi-Convex Lenses
• Transmittance: 90%-95%
• Shape: Spherical
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: Customer Request
• Focal Length: 50mm/Custom′s Requirements
• Color: Transparent
• Bevel: Protective Bevel
• Clear Aperture: 95%
• Customized Support: OEM
• Thickness: 4.42mm/Custom′s Requirements
• Structure: Double Convex
• Application: Optical Equipment
• Transport Package: Vacuum Packaging
• Specification: 6mm 9mm 10mm 12.7mm 15mm 25mm 30mm
• Trademark: JLGD
• Origin: Henan, China
• HS Code: 9001909090
• Package Size: 18.00cm * 12.00cm * 10.00cm
• Package Gross Weight: 0.300kg
• Lead Time: 10 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Lenses Manufacturers Optical K9 Glass Spherical Biconvex Lens

Product Description

Production name	biconvex lens
Material	K9 Glass
Diameter	6mm 9mm 10mm 12.7mm 15mm 25mm 30mm
Focal Length	custom
Center Thickness	custom
EdgeThickness	custom
Tolerance	±0.05mm
Centration	<3 arc minutes
Surface Flatness	1/4 lambda
Clear Aperture	>95%
Bevel	0.25 mm x 45°
Coated	Upon Customer Request
Application	Microscope

Biconvex Lens

Biconvex lens are the simple lenses which comprises of two convex surfaces in spherical form, generally having the same kind of radius of curvature. These are also called as convex-convex lens.

Being a kind of simple lens, the biconvex lens has wide range of applications of it, but it is not limited to, control and
focusing of laser beams, quality imaging and also the other kinds of optical instruments.

In a biconvex lens or a Plano-convex lens, a collimated or accurately parallel beam of light passes through the lens and converges at a spot or focus coming behind the lens. In such case, this lens is known as a converging or positive lens. The distance coming from the lens up to the spot is called as the focal length of lens. Since there is a curvature on both the sides of lens, there will be around two focal points and also two centers. The line that is drawn through middle of the biconvex lens is known as the principal axis.

Detailed Images

 

 

 

 

Spherical lens (Plano convex spherical lens, Plano concave spherical lens, biconvex spherical lens, biconcave spherical lens, meniscus (convex-concave) lens, ball(half-ball)lens,dome lens)
 

Optical prism(Right angle prism, Equilateral triangular prism, Wedge prism, Dove prism, Powell prism, Roof prism,Corner Cube prism, Beam splitting prism etc.

We can custom all kinds of optical lens and prisms according to the drawing and your request.

 

Packing & 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.

 

Our Company

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

FAQ

Q:Could you customize our logo on the product ?
A:Yes, we can customize your logo as your demand.

Q:What's your MOQ?
A:Generally, our MOQ is 1000pcs. But we accept lower quantity for your trial order. Please free to contact us.

Q:Hong long does it need to make production ?
A:As usual, our production time is 7-20days.

Q:What's your payment ?
A: 50% as deposit, and 100% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What's your delivery way?
A: EXW, FOB, CFR.

Q.How to proceed an order ?
A: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions.Thirdly, customer confirms the samples and places deposit for formal order.

Q.What package do you provide ?
A: Generally, we pack our goods in special protective packing for optical products for inner packing, anti-shock material with bubble wrap for the carton.