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Optical Glass Lens for Top Spinning Base, 3"

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length, ground to polished beveled edges and usable as a top-spinning base in secondary mechanics demonstrations.
⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
$12.59

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Product Description

This optical glass lens measures 3 inches (75mm) in diameter and approximately 12mm thick, with a 200mm diverging focal length. The double concave lens is made from highly polished glass with ground beveled edges. Suitable for physics classroom optics demonstrations of light divergence and concave lens behavior. The smooth concave surface also makes this lens ideal for use as a top-spinning base.

Specifications

  • Material: Glass
  • Dimensions (L × W × H): 3.00" × 4.00" × 0.50" (7.62cm × 10.2cm × 1.27cm)
  • Weight: 0.30 lbs (136g)
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Optical Glass Lens for Top Spinning Base, 3"

Optical Glass Lens for Top Spinning Base, 3"

$12.59