China Manufacturer N-BK7 glass half ball lenses

  • Stable refractive index and low dispersion, ensuring clear imaging.
  • Meet the requirements of most optical systems.
  • Precise Grade N-BK7

Specifications

 

Parameter Specification
Material BK7
Diameter 5 ±0.1 mm
Chamfer 0.2 mm
Surface Quality 40/20
Surface Flatness Lambda/2 per 25.4 mm
Centering 3 arc minutes
Standard Coating Customized
Application Optical systems
Highlights PCX lens, Half-ball lens

N-BK7 glass half ball lenses are precision optical components. People often choose them in imaging, illumination, and laser applications.

Made from high-quality N-BK7 optical glass, these lenses provide excellent transmission in the visible and near-infrared wavelength range, making them ideal for a variety of optical systems.

lens

Half Ball Lenses for laser situations

The lenses are widely used in laser optics due to their ability to collimate, focus, and efficiently couple laser beams.

Also, these lenses provide excellent transmission and low wavefront distortion, making them ideal for precision laser systems.

Key features of the lenses

  • The lenses can transform divergent laser light into a well-collimated beam.
  • For coupling laser light into and out of optical fibers with high efficiency.
  • Also, optical glass materials such as fused silica are suitable for high-power laser applications.
  • Depending on the glass type, they can operate effectively in the UV, visible, and near-IR spectral regions.

 

The lenses provide an efficient and reliable solution for laser applications.

Also, their compact design and versatile performance make them an essential component in modern laser optics.

FAQS

1. What is an N-BK7 glass half ball lens?

An N-BK7 half ball lens is a precision optical component made from high-quality N-BK7 glass, featuring a hemispherical shape.

2. What wavelength range is suitable for N-BK7 half ball lenses?

N-BK7 lenses perform well in the 350 nm – 2.0 μm spectral range. Therefore, it is suitable for visible and near-infrared applications.

3. Can N-BK7 half ball lenses be customized?

Yes, you can choose according to your requirments.

4. What are the typical applications of N-BK7 half ball lenses?

Fiber optic systems, LED coupling, endoscopy, laser collimation, imaging devices, and sensor assemblies.