Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
🔬 Elevate your optics game — don’t let your classroom miss out!
This double concave lens from Eisco Labs features a 50mm focal length and a 2-inch diameter spherical design, crafted from high-quality optically worked glass with polished surfaces and ground edges. Ideal for physics classrooms, it delivers precise light divergence for clear, hands-on optics demonstrations, combining durability with professional-grade quality.
| Customer Reviews | 4.0 out of 5 stars 16 Reviews |
T**D
Highly recommend this item and seller. Good quality product.
The item was as stated and of good quality. Seller was prompt and product was well protected for transport.
M**O
good double concave
This is an inherently cool lens shape. I got several different of these eisco lenses, and they are all packed nicely, and are perfect lenses for kids or an educational setting. They are perfectly smooth and clear, they are washable (no coatings), and reasonable durable (no scratches yet). These are not in any way intended for use by someone doing serious optics.
A**N
It's ok I guess..
Came chipped kinda hard to spin on because it's small but its still ok
G**E
well packaged and as expected
The lens arrived well packaged and as expected. There are no nicks or dings in the glass, and it behaves as one would expect a concave lens to behave.
Trustpilot
1 month ago
2 weeks ago