Factory Cheap Hot Optical Spherical Lens - double convex lens – DG

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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Collimation Lens , Aspherical Lens , Optical Glass , We warmly welcome clients, enterprise associations and mates from all over the globe to speak to us and find cooperation for mutual rewards.

Factory Cheap Hot Optical Spherical Lens - double convex lens – DG Detail:

Bi-Convex Lenses are the best choice where the object and image are at equal or near equal distance from the lens. When the object and image distance are equal (1:1 magnification), not only is spherical aberration minimized, but also coma, distortion, and chromatic aberration are identically canceled due to the symmetry. Bi-convex lenses function similarly to plano-convex lenses in that they have a positive focal length, and focus parallel rays of light to a point. Both surfaces are spherical and have the same radius of curvature, thereby minimizing spherical aberration. As a guideline, bi-convex lenses perform within minimum aberration at conjugate ratios between 5:1 and 1:5. Outside this magnification range, plano-convex lenses are usually more suitable.

Material for choices :
BK7, fused silica&quartz, and others demanded.

Quick Details

Place of Origin:	Jiangsu，China
Brand Name:	DG Optics
Usage:	Optical
Material:	Fused silica, Quartz, BK7, and others
Structure:	Double convex
Shape:	Round, square
Surface Quality:	40/20 ,20/10
Coating：	MgF2, VIS 0°, VIS-NIR, NIR II, VIS-EXT
Diameter	0.5-600mm
Tolerance	± 0.001mm Minimum

Supply Ability

Supply Ability: 6000000 Piece/Pieces per Month

Packing
Packaging Details
Inner packing——-special protective packing for optical products.
Outer packing——carton, Shock absorption material and bubble wrap

Delivery
Port :Shanghai
Transportation—–International Air Transport (UPS DHL FEDEX SF…)
Delivery Detail——2-25workdays

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With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers for Factory Cheap Hot Optical Spherical Lens - double convex lens – DG , The product will supply to all over the world, such as: South Korea, French, Philippines, With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.

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Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

By Mary from Sheffield - 2018.02.04 14:13

The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.

By Carey from Bahrain - 2017.11.20 15:58

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