Optical 3D Lens for Magnifier - 20 Pcs 42mm Diameter Double Convex Lenses 68mm Focal Lengths Biconvex Lens Magnifying Glass Lens Optical Plastic Lens
Details
- BrandHemobllo
- ColorPicture 1
- Batteries Required?No
- Item Weight5.28 ounces
- Lens MaterialAcrylic
Description
🔎 See the unseen, own the moment.
- COMPACT PORTABLE - Slim 42mm diameter lens fits effortlessly in your desk drawer or purse for on-the-go clarity.
- DURABLE OPTICAL ACRYLIC - Crafted from premium optical-grade acrylic for high transparency and long-lasting use.
- VERSATILE EVERYDAY TOOL - Perfect for reading fine print on menus, labels, maps, jewelry, and more—never miss a detail again.
- CRYSTAL CLEAR VISION BOOST - Double convex design delivers sharp, distortion-free magnification for reading and inspection.
- IDEAL GIFT FOR VISION CARE - A thoughtful, practical solution for grandparents or anyone needing a reliable magnifier.
This set of 20 double convex optical lenses features 42mm diameter acrylic lenses with a 68mm focal length, providing 4.7x magnification. Designed for clarity and durability, these compact magnifiers are perfect for reading fine print, inspecting small objects, and enhancing everyday vision tasks without batteries or bulk.
Specifications
| Handle Material | Acrylic |
| Lens Material | Acrylic |
| Color | Picture 1 |
| Item Dimensions L x W | 1.65"L x 1.65"W |
| Item Weight | 0.33 Pounds |
| Magnification Strength | 4.7 x |
| Are Batteries Required | No |
Reviews
R**N
Exactly what I need for a project.
I needed a bunch of lenses of this size and type for a project and these work great.
D**N
Great price
Item used to make magnifier
T**F
Survived a school science experiment
These are great. They were used by a teacher for a science experiment. It's good that they are plastic because one student dropped one. It survived just fine.
L**A
Good product.
Swift delivery, careful packaging, good product. What more can we ask.
J**A
No - they are not Double Convex or Biconvex. They are Plano-Convex.
If it doesn't matter to you because they're a toy, then it doesn't matter.But, if you're expecting Biconvex or Double Convex Lenses, then these are in fact Plano-Convex Lenses. As you can see, plenty of other people are trying to point this out in the reviews, but I wanted to give some real evidence for it as well.
T**N
Work well, easy to scratch
These seem to do the job well, but are rather easy to scratch.
A**E
Durable piece of glass
Bought it for photography prop. Works Great.
M**H
NOT DOUBLE CONVEX AS ADVERTISED
These lens are NOT double convex as noted in the description. Convex on one side and flat on the other. Bought for my classroom and don’t meet my need due to this false description.
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