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5mm Diameter, Truncated B270 Half-Ball Lens

B270 Half-Ball Lenses

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Stock #21-903 New
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S$48.75
Qty 1-10
S$48.75
Qty 11+
S$39.00
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Diameter (mm):
5.00 ±0.1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Type:
Half-Ball Lens
Center Thickness CT (mm):
2.20 ±0.15
Coating:
Uncoated
Index of Refraction nd:
1.523
Radius R (mm):
2.50
Wavelength Range (nm):
360 - 2700

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

  • Available in Hemispherical, Truncated, and Extended Geometries
  • High Transmission in the Visible and NIR
  • Ideal for Cost Sensitive Applications

B270 Half-Ball Lenses feature a molded spherical surface and polished plano surface, facilitating easier mounting compared to ball lenses. The B270 substrates have high transmission from the visible to the near infrared (NIR) and have a similar refractive index to N-BK7, making these lenses an ideal alternative for cost sensitive applications. Each diameter of lens is available in three form factors, standard hemispherical, truncated (hypo-hemisphere), and extended (hyper-hemisphere), providing multiple options to best meet system mechanical requirements. B270 Half-Ball Lenses are used in high power LED, fiber coupling, endoscopy, microscopy, and laser measurement applications.

 
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