BEXCO
✓Price
$123.99
Optical Glass Lens Set - 3 Dbl Convex, 3 Dbl Concave, 75mm Dia - 20, 30, 50cm FL
★★★★★
$123.99
Quantity
1
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About this item
- 75mm diameter glass lenses
- 3 Double Convex, 3 Double Concave - 20cm, 30cm, 50cm Focal Lengths
- Optically true glass
- Ground, beveled edges
Product description
Optical Glass Lens Set, 6 Lenses - 3 Double Convex, 3 Double Concave - 75mm Diameter - 20, 30, 50cm Focal Lengths (3) Double Concave -20,30,50cm Focal Length, (3) Double Convex - 20,30,50cm Focal Length This lens set is perfect for doing optical experiments comparing focal lengths and convex vs. concave lenses.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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