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

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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for Stock Lens , Znse Meniscus Lens , Lead Focus Lens , For more info, be sure to call us as shortly as possible!

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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We pursue the management tenet of "Quality is remarkable, Company is supreme, Name is first", and will sincerely create and share success with all clientele for Factory Cheap Hot Optical Spherical Lens - double convex lens – DG , The product will supply to all over the world, such as: United Arab Emirates, Malaysia, Hanover, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!

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The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.

By Evangeline from Denver - 2018.11.04 10:32

Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!

By Bernice from Saudi Arabia - 2018.09.29 17:23

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