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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

2.5mm Diameter, N-BK7 Ball Lens

TECHSPEC® N-BK7 Ball Lenses

Stock #43-710
- +
$30.50 $19.83
Qty 1-10
$30.50 $19.83
Qty 11+
$23.80 $15.47
Volume Pricing
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Diameter (mm):
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Ball Lens
Diameter Tolerance (μm):
Index of Refraction nd:
Sphericity (μm):
Wavelength Range (nm):
350 - 2200

Regulatory Compliance

RoHS 2015:
Reach 224:

Learn More

Product Family Description

  • Can be Used as Fiber Coupling Spheres or Collimating Lenses
  • Ideal Pre-Forms for Aspheric Lenses
  • Available in a Variety of Sizes
  • TECHSPEC N-BK7 Half-Ball Lenses Also Available

TECHSPEC N-BK7 Ball Lenses are glass spheres commonly used in fiber optic applications. Ball lenses are ideal for focusing light into optical fibers, or for fiber coupling. Note: Sphericity is the deviation of the ball lens from a perfect sphere.

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
Small Lens Clamp for 1-3mm Dia. Optics Fixed #12-869 $138.00
Qty 5+ $121.00 Request Quote