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

1.0mm Diameter, S-LAH79 Ball Lens

Stock #47-128
S$122.45 S$61.23
Qty 1-10
S$122.45 S$61.23
Qty 11+
S$97.96 S$48.98
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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:
Surface Quality:
Sphericity (μm):
Wavelength Range (nm):
400 - 2400

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Family Description

TECHSPEC® High Index Ball Lenses provide for a shorter back focal length, simplifying fiber coupling, due to the high index of refraction. Ball lenses are manufactured from a single glass substrate and can either focus or collimate light. The S-LAH79 (Ohara) substrate has an Abbe Number of 28.3, density of 5.23g/cm3, and coefficient of linear expansion of 6.0 microns/°C (-30 to 70°C). TECHSPEC® High Index Ball Lenses are ideal for endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications.