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Hemobllo

Magnifying Lens Optical - 20 pcs 42mm Double Convex Lenses 68mm Focal Lengths 1.65in Diameter, 0.3in Height Biconvex Optical Plastic Lens for Physics Jewelry Watch Repair Crafts

  • Based on 64 reviews
Condition: New
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$13.67 Why this price?
Black Friday Deal · 16% off was $16.29

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30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Nov 30
Order within 5 hours and 48 minutes
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Features

  • OPTICAL LENSES: The double convex lens design provides powerful magnification making it nice for seniors reading maps jewelry inspection and computer repair
  • MAGNIFIER LENS: Double convex lens can help you read grocery store labels, restaurant menus, formula bottles, and other things printed with fonts that are too small to read
  • LENS ROUND: Bi convex lens is easy to store and can be put in a desk or purse. Please note that the two sides of this convex lenses protrude to different degrees, with one side protruding a little more and the other side protruding a little less
  • MATERIAL:Made of selected optical grade acrylic material, with high transparency and durability
  • DOUBLE CONVEX LENSES: This small lens can be a nice for your grandparents who are presbyopic or have failing vision. Email if you need product details

Brand: Hemobllo


Color: Picture 1


Batteries Required?: No


Item Weight: 0.33 Pounds


Lens Material: Acrylic


Brand: Hemobllo


Color: Picture 1


Batteries Required?: No


Item Weight: 0.33 Pounds


Lens Material: Acrylic


Product Dimensions: 1.65"L x 1.65"W


Magnification Strength: 4.7 x


Handle Material: Acrylic


Manufacturer: Hemobllo


UPC: 738668863087


Item Weight: 5.3 ounces


Item model number: ZDE5AQ336LYM55HL19F6U


Date First Available: January 16, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • 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.
Reviewed in the United States on November 14, 2024 by Ryan Chen
    • Great price
Item used to make magnifier
Reviewed in the United States on October 1, 2022 by David Brown
    • 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.
Reviewed in the United States on September 27, 2023 by TomF
    • Good product.
Swift delivery, careful packaging, good product. What more can we ask.
Reviewed in the United States on February 12, 2024 by Luigi Vampa
    • No - they are not Double Convex or Biconvex. They are Plano-Convex.
Review Image by Joshua Joshua
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. ... show more
Reviewed in the United States on March 1, 2024 by Joshua Joshua
    • Durable piece of glass
Bought it for photography prop. Works Great.
Reviewed in the United States on March 24, 2021 by Angie
    • Work well, easy to scratch
These seem to do the job well, but are rather easy to scratch.
Reviewed in the United States on March 21, 2021 by Tim Hogan
    • 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.
Reviewed in the United States on January 24, 2021 by Marty Stambaugh

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