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🔬 Elevate your optics game — see the unseen, focus on the future!
This set includes two 30mm diameter glass lenses—a 5cm focal length double convex lens for gathering light and a 7.5cm focal length double concave lens for dispersing light. Crafted from durable, scratch-resistant optical glass with polished edges, these lenses provide precise, consistent curvature ideal for scientific experiments, photography, and optical instruments.
| Customer Reviews | 2.8 out of 5 stars 6 Reviews |
A**S
The biconcave lens has a circular line along the perimeters, ruining the optics
It's not seamless. There is a circular line that runs along the outer line line of it, and it's plainly visible, ruining the optics. I'm not sure if I got a defective one, or if this is how it really is supposed to be, but it was not displayed as such the photos
Trustpilot
4 days ago
2 months ago