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๐Ÿ”Ž eisco double convex lens - ideal science education tool with diameter and length features logo

๐Ÿ”Ž Eisco Double Convex Lens - Ideal Science Education Tool with Diameter and Length Features Review

3

ยท

Very good

Revainrating 5 out of 5ย ย 
Ratingย 
4.8
๐Ÿ”ญ Optics, ๐Ÿงฌ Science Education

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Description of ๐Ÿ”Ž Eisco Double Convex Lens - Ideal Science Education Tool with Diameter and Length Features

DOUBLE CONVEX || Highly polished, double convex lens. SPHERICAL || Lens measures 3" (75mm) in diameter. 300MM FOCAL LENGTH || Converging lens with a 300mm 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 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Fantastic Educational Optic Tool!

This convex lens is one of the most helpful industrial and scientific tools I've ever used for optical education! The diameter and length are perfect for a classroom setting and the double-convex design is perfect for explaining concepts like the difference between concave and convex lenses. The only downside is that it can be quite fragile, so it needs to be handled with care. Overall, a great investment for any science teacher!

Pros
  • Provides clear visual demonstration of principles of optics and light refraction.
Cons
  • The size may limit portability and ease of storage.

Revainrating 4 out of 5

Arrived chipped

Although it was well packaged, I rather think there was no QA before shipment. It arrived clearly chipped and spoils the appearance

Pros
  • DOUBLE CONVEX || Mirror polished biconvex lens
Cons
  • I will write later

Revainrating 5 out of 5

replacement policy. excellent!

Item arrived with a small chip on the edge. I went through the return process and before I could send it back, a new one was on my doorstep.

Pros
  • OPTICALLY MACHINED GLASS || Made from high quality optically processed glass. Polished with ground edges
Cons
  • Expensive