OEM Factory for Silicone Optical Lens - double convex lens – DG
OEM Factory for Silicone Optical 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
Product detail pictures:
Related Product Guide:
Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for OEM Factory for Silicone Optical Lens - double convex lens – DG , The product will supply to all over the world, such as: Ukraine, Croatia, Hanover, Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. We are able to also deliver you with cost-free samples to meet your specifications. Ideal efforts will probably be produced to provide you the most beneficial service and solutions. Should you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you'll be able to come to our factory to see it. We'll constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.
By Elizabeth from Uruguay - 2018.10.31 10:02
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Muriel from Cairo - 2018.10.01 14:14
