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Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments
Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments
Specifications
Brand Name :
Longway Glass
Model Number :
LW16092644
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
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
Description



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


Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments


Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments


Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments



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Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments

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Product Detail
Brand Name :
Longway Glass
Model Number :
LW16092644
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
Contact Supplier
Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments

Shanghai Longway Special Glass Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Optical Glass Lens, Borosilicate Glass Lens, Glass Led Lens
Total Annual :
1000000-5000000
Employee Number :
30~100
Certification Level :
Verified Supplier
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