BEXCO
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$67.99
PATIKIL Fresnel Lens, 300mm Length Acrylic Lens Length 300mm Magnifier Glass for Heating Small Magnifier Physics Teaching, Transparent
★★★★★
$67.99
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2 availableSize: 300mm Dia, Focal Length 300mm
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1
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About this item
- Specifications: Material: Acrylic; Size: 300 x 300 x 2mm / 11.81 x 11.81 x 0.08 inch (L * W * H); Focal Length: 300mm / 11.81 inch; Packing List: 1 x Fresnel Lens
- This high-precision Fresnel lens is an efficient optical component designed for superior light concentration and versatile magnification. Furthermore, this lens is a perfect tool for physics teaching; it can also be used in lighting glass, artwork, projectors, projection lamps, photographic equipment.
- Advantages: This Fresnel lens is made of optical-grade acrylic material, offering high precision, high light efficiency, and high transparency, ensuring light passes through with minimal loss while reducing optical distortion. The lens is small and lightweight, making it easy to carry and store.
- Instruction: Using a Fresnel lens is very simple. When using the lens for magnification, ensure the object is within the lens's focal length for a clear image. For cleaning, the lens can be easily cleaned with a soft, dry cloth to maintain its transparency and optical performance.
- NOTES: Avoid touching the lens surface with your fingers to prevent affecting light transmission. When not in use, store the lens in a cool, dry place, away from direct sunlight to prevent deformation or damage.
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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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