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

4.0mm Diameter, S-LAH79 Half-Ball Lens

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Stock #90-859 10 to 12 days
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₹8,874
Qty 1-10
₹8,874
Qty 11+
₹6,960
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Diameter (mm):
4.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating:
Uncoated
Type:
Half-Ball Lens
Wavelength Range (nm):
400 - 2400
Radius R (mm):
2.00
Radius Tolerance (μm):
+0/-1.5
Thickness (mm):
2.00
Thickness Tolerance (mm):
±0.05

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

Product Family Description

TECHSPEC® High Index Half-Ball Lenses feature a higher index of refraction compared to our LaSFN9 ball lenses and provides a shorter back focal length, simplifying fiber coupling. These lenses are available in various diameter options, all with S-LAH79 (Ohara) substrate. TECHSPEC® High Index Half-Ball Lenses simplify system integration and are used in various applications such as endoscopy and bar code scanning. Contact us today to discuss custom options.

 
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