Shanghai Longway Special Glass Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 30000 Pieces per Month |
| Packaging Details | electrolytic capacitor paper,foam,carton |
| Structure | Prism |
| Material | Optical glass |
| Surface | Polished |
| Transmission | over 90% |
| Coating | available |
| Processing | grinding and polishing |
| Application | Optics and laser |
| OEM | available |
| Brand Name | Longway Glass |
| Model Number | LW16092644 |
| Certification | ISO9001 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 30000 Pieces per Month |
| Packaging Details | electrolytic capacitor paper,foam,carton | Structure | Prism |
| Material | Optical glass | Surface | Polished |
| Transmission | over 90% | Coating | available |
| Processing | grinding and polishing | Application | Optics and laser |
| OEM | available | Brand Name | Longway Glass |
| Model Number | LW16092644 | Certification | ISO9001 |
| Place of Origin | Shanghai, China | ||
| High Light | Durable BK7 Glass Penta Prism ，Durable optical Prism ，Penta Prism For Optical Instruments | ||
Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments
Material:
1.Made from BK7 optical glass, a high-quality borosilicate crown glass with exceptional homogeneity and low thermal expansion.
2.Features anti-reflective (AR) coatings on critical surfaces to minimize light loss (up to 99.5% transmission) and reduce stray reflections
Properties:
1.High durability: Resists scratches, humidity, and chemical corrosion, ensuring longevity in harsh environments.
2.Precision angles: 45°-90°-45° design maintains beam deviation accuracy within ±3 arcseconds for stable alignment
3.Broadband compatibility: AR coatings optimized for visible to near-infrared spectra (350-2000nm).
Function:
1.Beam steering: Deviates incoming light at a fixed 90° angle without inverting the image, critical for laser systems and metrology tools.
2.Alignment stability: Maintains positional accuracy over time due to BK7’s low stress birefringence and robust mounting options.
Applications:
1.Laser systems: Used in interferometers, rangefinders, and fiber optic alignment for precise beam control.
2.Metrology: Essential in theodolites and autocollimators for industrial and astronomical measurements.
3.Defense/Aerospace: Deployed in targeting systems and periscopes due to shock resistance and reliability
| Item | Optical Prism |
| Material | Optical glass, Qurartz glass, borosilicate glass, |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.15mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40,40/20 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.5 mm x 45° |
| Surface Coating | Available |
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 partner for busines... 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 partner for busines...
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