Reviewed by more than 46 consumers, more than 78% 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.
$12.49 (as of 12/07/2023 04:25 PDT details )Features:
- Double Concave Glass Lens
- Diameter 75 mm
- Focal Length 50 cm
- Highly polished glass with ground edges.
- 1 single Lens
- DOUBLE CONCAVE Highly polished, double concave lens
- SPHERICAL Lens measures 3 75mm in diameter
- 500MM FOCAL LENGTH Diverging lens with a 500mm focal length
- OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS This optically true lens is excellent for physics classroom demonstrations in optics and light refraction