Have you successfully started a fire with these lenses and/or do they have a decent focal point with light to potentially start said fire?

I actually have successfully started a fire with one of the cards. The focal point can get pretty small and intense. I lit a tinder bundle first made of some dry grass and a cotton ball with Vaseline. It was a bright and sunny day so it only took a minute or so to get the bundle lit.

How are these packaged?

Each Opticlens lens comes in it's own reusable plastic sleeve for protection from dirt and scratches. The 12 lenses are then package in a resealable ziplock style plastic pouch for storage and protection.

What is the actual overall size, and what is the size of the lens portion? What is the focal point dimension? What material are they made out of?

2 3/16" x 3 3/8" is the actual overall size, 1 11/16" x 3 1/8" is the lens portion. I don't know what you mean by focal point dimension, I believe they are made out of some sort of plastic.

do you have to hold the magnifier above the object you are reading?

Yes, you do need to hold it above the object at least a few inches. If you lay it flat on the page, the image will be clear but will not magnify. The magnification will increase as you raise it further form the page until it reaches it's maximum magnification of 3X normal size (300%). This is about 6 to 10 inches form the object. If you raise it further, the image will become blurry.

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Lot of 12 Brand Credit Card Sized Magnifying Lenses. Wholesale Lot - 300% Fresnel Magnifier

Product ID: 273175619

Details

Batteries required?
No
Brand
OpticLens
Colour
Transparent
Lens material
Plastic
Product dimensions
5.1L x 8.3W

💳Credit Card Size, Ultra Portable

📦Bulk Pack of 12 Lenses

🔍3X Magnification Power

18448CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

🔎 Elevate your everyday reading game—because details matter!

TRIPLE THE DETAIL - 300% magnification reveals fine print and tiny details with crystal-clear precision—no more squinting at menus or labels.
FLEXIBLE DURABLE - Crafted from thin, flexible PVC plastic that resists cracking, ensuring long-lasting use wherever life takes you.
POCKET SIZED POWER - Sleek credit card dimensions (2" x 3.25") slip effortlessly into your wallet or notebook for on-the-go clarity.
ALWAYS WITHIN REACH - Wholesale lot of 12 means you can stash one in your car, office, bedside, and share with colleagues or family—never be caught unprepared.
NO BATTERIES NO HASSLE - Completely passive design means instant magnification without the need for power or maintenance—simplicity meets efficiency.

This wholesale lot of 12 credit card sized magnifying lenses by OpticLens offers 3X (300%) magnification in a slim, flexible PVC design measuring 2" x 3.25". Perfectly portable, these lenses fit in wallets or pockets, providing instant clarity for reading fine print without batteries or bulk. Ideal for professionals who demand convenience and precision on the go.

Specifications

Are Batteries Required	No
Asin	B00C3VQ8VY
Best Sellers Rank	#193,955 in Health (See Top 100 in Health) #534 in Reading Aids & Magnifiers
Brand Name	OpticLens
Color	Transparent
Customer Reviews	5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars
Handle Material	Pvc
Item Dimensions L X W	5.1L x 8.3W centimeters
Lens Material	Plastic
Magnification Strength	3 x
Manufacturer	OpticLens
Manufacturer Part Number	OL-3212
Model Number	MCMAGNIFCC12
Upc	710228560483 321654548879

Reviews

User

As Described

Works well. Nicely thinner than a credit card. Comes with individual clear plastic covers. Would buy again. Recommended

9.05.2023

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18448CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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