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All Products / Optics / Optical Lenses / Ball and Condenser Lenses / High Index Half-Ball Lenses
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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 In Stock
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
C$147.00
Qty 1-10
C$147.00
Qty 11+
C$132.30
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Radius Tolerance (μm):
+0/-1.5

Product Details

Type:
Half-Ball Lens

Physical & Mechanical Properties

Diameter (mm):
4.00
Thickness (mm):
2.00
Thickness Tolerance (mm):
±0.05

Optical Properties

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
S-LAH79
Coating:
Uncoated
Wavelength Range (nm):
400 - 2400
Radius R (mm):
2.00

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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REACH 241:
Compliant
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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.