Name: Premium Round Transparent Optical Glass Double Concave and Convex Lens for DIY Experiments (50mm Pack of 2)
Brand: Fun + Learn
SKU: 251005219
Price: 7.30 EUR
Availability: InStock
Rating: 4.5 (8 reviews)

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

🔮 Unlock the secrets of light with crystal-clear precision!

DUAL LENS POWER - Concave & Convex combo for ultimate optical experiments
EDUCATIONAL EDGE - Explore light behavior and lens effects like a pro
PRECISION OPTICS - Crafted from premium optic glass, not ordinary glass
PERFECT FOCAL LENGTH - 20cm focal length ideal for clear, hands-on learning
COMPACT LIGHTWEIGHT - 50g pack fits effortlessly into your DIY science kit

This pack includes one 50mm concave (diverging) lens and one 50mm convex (converging) lens made from high-quality optic glass. With a focal length of 20cm, these lenses are perfect for DIY optical experiments, offering millennial professionals a hands-on way to explore and demonstrate fundamental light principles with precision and clarity.

Reviews

A**S

Go for it

18.03.2026

A**S

Quality

Good

24.03.2026

D**L

Excellent

Very good and perfect for my child's project

10.06.2025

R**A

Amazing product

Nice product!.....If you broke your school instrument you can submit this to your school .... I just broke Convex one but since I didn't get any single convex lens in market or here so I ordered both..... I will donate the concave one to school👍🏻🤘🏻

12.02.2021

V**T

Good product

Good product.

27.07.2025

S**E

Good

8.05.2025

S**A

👌👌👌genuine

Making of Binocular

2.04.2022

A**A

Good👍

20.06.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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€ 7.30

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Brand	FUN + LEARN
Manufacturer	FPL
Country of Origin	India
Number of Memory Sticks	2
Item Weight	50 g
Package Dimensions	8.6 x 5.8 x 3 cm; 50 g
Item part number	202010

Premium Round Transparent Optical Glass Double Concave and Convex Lens for DIY Experiments (50mm Pack of 2)

Description

Specifications

Reviews

Common Questions