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$55.99
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PATIKIL 9 Pack Biconvex Lens, 3/4/5cm Dia. 5,10,15cm Focal Length Optical Lenses Magnifier Glass Double Convex for DIY Office Desk Home Science Experiment Telescope Lab Laser Optics
★★★★★
$55.99
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About this item
- Specification:Color: Clear;Material: Glass;Focal Length: 5,10,15 cm / 1.97,3.94,5.91 inch;Outer Diameter: 3,4,5cm / 1.18,1.57,1.97 inch;Thickness: 4,3.5mm/ 0.16,0.14 inch;Packing List: 9 x Biconvex Lens
- Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text (menus, labels, books) and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.
- Advantage:Crafted from optical glass for light transmission. The glass construction offers scratch resistance and maintains its clarity over time. The precisely ground double-convex surfaces provide superior magnification and focusing power, creating a sharper, brighter image. Good for focusing light in high-power LED projects, creating precise optical systems. Features ground edges for safety and polished surfaces for uniform light transmission.
- Instruction:Place the lens directly over text or objects, adjusting the distance for optimal focus. For optical projects, align it precisely in the optical path to convergence light rays to a focal point.
- NOTE:Handle with care to avoid drops. Clean with a soft cloth to prevent scratches and maintain optimal transparency.
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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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