Optical Glass Lens, 3" is ranked 8th in optics based on our comprehensive analysis.
Reviewed by more than 168 consumers, more than 82% of the reviews about this EISCO optic had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended optic.
$10.49 (as of 31/05/2023 05:21 PDT details )Features:
- Optically true glass
- Beveled, ground edges
- 75mm diameter, 20cm focal length
- Double concave
- Thickness at edge is approximately 12mm
- DOUBLE CONCAVE Highly polished, double concave lens
- SPHERICAL Lens measures 3 75mm in diameter and approximately 12mm thick
- 200MM FOCAL LENGTH Diverging lens with a 200mm focal length
- OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with beveled, ground edges
- GREAT FOR PHYSICS CLASSROOMS or TOP SPINNING This optically true lens is excellent for physics classroom demonstrations in optics and light refraction. It s smooth, concave surface also makes this lens ideal for top spinning