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Double Concave Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 24, 2026 2:32 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 46% — a steep markdown from the official listing.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.81/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓DOUBLE CONCAVE || Highly polished, double concave lens
✓SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 13mm thick
✓50MM FOCAL LENGTH || Diverging lens with a 50mm 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
⚙️ Specifications
2 x 2 x 1 inches
1.51 ounces
Eisco
B076QHBGK3
PH0536GCC
October 24, 2017
Product Dimensions
2 x 2 x 1 inches
Item Weight
1.51 ounces
Manufacturer
Eisco
ASIN
B076QHBGK3
Item model number
PH0536GCC
Date First Available
October 24, 2017
Best Sellers Rank
See Top 100 in Industrial & Scientific
Ships From
Amazon