Shanghai Longway Special Glass Co., Ltd.
| Packaging Details | electrolytic capacitor paper, carton |
| Supply Ability | 50000 Piece/Pieces per Month |
| Payment Terms | D/P,T/T,Western Union |
| Use | Optical |
| Shape | Spherical |
| Name | K9 Optical Doublet Concave Convex Lens |
| Surface | Polished |
| Transmission | over 92% |
| Coating | available |
| Processing | grinding and polishing |
| Application | Optics |
| Type | optical lens |
| OEM | available |
| Place of Origin | Shanghai, China |
| Brand Name | LONGWAY |
| Model Number | LW1609201453 |
| Certification | ISO9001 |
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Product Specification
| Packaging Details | electrolytic capacitor paper, carton | Supply Ability | 50000 Piece/Pieces per Month |
| Payment Terms | D/P,T/T,Western Union | Use | Optical |
| Shape | Spherical | Name | K9 Optical Doublet Concave Convex Lens |
| Surface | Polished | Transmission | over 92% |
| Coating | available | Processing | grinding and polishing |
| Application | Optics | Type | optical lens |
| OEM | available | Place of Origin | Shanghai, China |
| Brand Name | LONGWAY | Model Number | LW1609201453 |
| Certification | ISO9001 | ||
| High Light | k9 Optical Doublet Concave Convex Lens ，Concave Convex Lens For Optic Projector ，OEM concave glass lens | ||
OEM K9 Optical Doublet Concave Convex Lens For Optic Projector, Telescope
Our lenses are made from the highest quality K9 optical glass, which provides excellent optical clarity and durability. The doublet design combines a concave lens with a convex lens to create a highly corrected image.
These lenses are perfect for use in optic projectors, telescopes, and other optical instruments where high-quality images are essential. They offer:
they are ideal for hobbyists, researchers, and professionals who require high-performance optics.
| Material | Optical Glass, Fused Silica, quartz |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.15 mm |
| Cler Aperture | over 90% |
| Surface Quality | 80/50~10/5 scratch and dig |
| Transmission | above 92% |
| Chamfer | 0.1-0.5 mm x 45 degree |
| Focal Length Tolerance | +/-1.5% |
| Back Focal Length Tolerance | +/-1.5% |
| Coating | available |
| Usage | optical system, photographic sysem, Lighting system, Electronic apparatus, e.g. laser, camera, monitor, projector, magnifier etc. |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
1000000-5000000
Employee Number:
30~100
Ecer Certification：
Verified Supplier
**Introduction** Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted par... **Introduction** Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted par...
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