Bk7 Optical Glass Ball Lens For Fiber Optic Coupling & Collimation

Brand Name:LONGWAY
Certification:ISO9001
Model Number:LW1609201453
Minimum Order Quantity:1000 pieces
Payment Terms:T/T,Western Union
Place of Origin:Shanghai, China
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Location: Shanghai Shanghai China
Address: Rm. 2111, Bldg. A, Tomson Center, No. 188, Zhangyang Rd., Shanghai, China
Supplier`s last login times: within 1 hours
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Bk7 Optical Glass Ball Lens For Fiber Optic Coupling & Collimation


1. Material

BK7 Optical Glass: A high-quality borosilicate crown glass widely used in optical components. Known for its excellent optical clarity, durability, and cost-effectiveness. Suitable for applications requiring high precision and reliability.


2. Properties

High Transparency: Excellent light transmission in the visible and near-infrared spectrum.

Low Thermal Expansion: Stable performance in varying temperatures.

High Homogeneity: Ensures consistent optical performance across the lens.

Scratch Resistance: Durable and long-lasting for industrial and scientific use.


3. Function

Fiber Optic Coupling: Efficiently couples light between optical fibers and other components, minimizing signal loss.

Collimation: Converts diverging light into a parallel beam, essential for precise optical systems.

Light Focusing: The spherical shape allows for precise focusing of light, ideal for high-accuracy applications.


4. Applications

Telecommunications: Used in fiber optic networks for signal coupling and transmission.

Laser Systems: Ideal for collimating and focusing laser beams in medical, industrial, and scientific lasers.

Sensors: Enhances the performance of optical sensors in various industries.

Medical Devices: Used in endoscopes and imaging systems for precise light control.

Research & Development: Suitable for experimental setups requiring high-precision optics.


ItemsOptical Ball lens
MaterialOptical Glass, Bk-7, Pyrex, Fused Silica, Sapphire, quartz
Diameter Tolerance+0/-0.2 mm
Cler Apertureover 90%
Surface Quality80/50~10/5 scratch and dig
Transmissionabove 90%
Coatingavailable
Usageoptical system, photographic sysem, Lighting system



China Bk7 Optical Glass Ball Lens For Fiber Optic Coupling & Collimation supplier

Bk7 Optical Glass Ball Lens For Fiber Optic Coupling & Collimation

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