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Round Double Concave Optical Glass Science Education Review

2

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Average

Revainrating 3.5 out of 5  
Rating 
3.3
🔭 Optics, 🧬 Science Education

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Description of Round Double Concave Optical Glass Science Education

DOUBLE CONCAVE || Highly polished, double concave lens. SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 11.4mm thick. 150MM FOCAL LENGTH || Diverging lens with a 150mm 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.

Reviews

Global ratings 2
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  • 4
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  • 3
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  • 2
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Type of review

Revainrating 4 out of 5

Enhance Your Practical Learning with Double Concave Optics!

Thanks to my knowledge gained in practice, this Double Concave Optical Glass has become one of my favorite tools for SCIENCE education. The glass has high-quality construction and can easily be used to demonstrate principles of optics and light reflection. Due to its small size, it may not be suitable for large classroom demonstrations .Nonetheless, it's a useful tool for personal experimentation and provides a hands-on approach to learning. Overall, I highly recommend it!

Pros
  • High-quality optical glass enhances science education and experiments.
Cons
  • The round double concave shape may limit the versatility of the glass for certain educational applications.

Revainrating 2 out of 5

Disappointing. Damaged!

The glass would be great if it wasn't scratched! I expect my glass to be at least undamaged. Not cool. I had high hopes for these guys too. Disappointing!

Pros
  • OPTICALLY MACHINED GLASS || Made from high quality optically processed glass. Well polished with bevelled edges
Cons
  • Long delivery time