- Product Details
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Quick Details
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Place of Origin:
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Henan, China
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Brand Name:
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JLGD
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Model Number:
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JLU-26
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Diameter:
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40mm
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Focal length:
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100mm
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Center Thickness:
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6mm
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Edge Thickness:
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2.07mm
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Tolerance:
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+/-0.05mm
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Type:
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Convex Lens
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Color:
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Transparent
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Coating:
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Customer Request
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Clear Aperture:
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>95%
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Application:
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Monocular
Quick Details
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Use:
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Optical
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Structure:
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Double Convex
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Shape:
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Spherical
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Place of Origin:
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Henan, China
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Brand Name:
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JLGD
-
Model Number:
-
JLU-26
-
Diameter:
-
40mm
-
Focal length:
-
100mm
-
Center Thickness:
-
6mm
-
Edge Thickness:
-
2.07mm
-
Tolerance:
-
+/-0.05mm
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Type:
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Convex Lens
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Color:
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Transparent
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Coating:
-
Customer Request
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Clear Aperture:
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>95%
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Application:
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Monocular
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.
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Production name
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Lenses 40mm Biconvex K9 glass lens for Monocular
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Material
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K9 Glass
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Diameter
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40mm
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Focal Length
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100mm
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Center Thickness
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6mm
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EdgeThickness
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2.07mm
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Tolerance
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±0.05mm
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Centration
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<3 arc minutes
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Surface Flatness
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1/4 lambda
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Clear Aperture
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>95%
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Bevel
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0.25 mm x 45°
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Coated
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Upon Customer Request
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Application
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Monocular
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We can customized all kinds of optical lens and prisms according to the drawing and your request
.
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 car
ton.
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 anddestination. By the way, we would re-check all the details before delivery.
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.
