Best 3x Magnifiers

Mossberg 500/590 Series Shotgun Picatinny Rail Mount

Picatinny rail mount for Mossberg 500 and 590 Series and equivalent shotguns.
Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics.
Installs via included set screws into the Mossberg factory mounting holes.
Crafted from lightweight aluminum, 5.4 inches in length and 1.4 ounces in weight.

Picatinny rail mount for Ruger 10/22 model rifles.
Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics.
Installs via included set screws into the Ruger 10/22 factory mounting holes.
Crafted from lightweight aluminum, 4.5 inches in length and 1.1 ounces in weight.

1. It is the most popular model among dental students, dental hygienists and dentists..
2. It has a wide field of view and a wide depth of field, and has enough power for daily operation..
3. Prompt: Do not use the headlamp with plastic housing..
4. High strength003e15000-30000Lux, continuous operation time:003e5 hours..
5. All magnifiers are optional. Very small in size and weight..

Rugged construction. Extremely versatile. Easy battery access (4 AA batteries required).

A Classic Set To Create Your Very Own Adorable Aqua-Pets..
The Plastic Aquarium Is Equipped With A Ventilated Lid, Built-In Magnifiers And Molded Seascape Bottom.

...mes with 1x, 1.5x, 2x, 2.5x, 3.5x clear acrylic lenses, and 8x auxiliary mirror. You can put one or two lenses at a time on the slots. Headband magnifier will not feel heavy when worn on the head and can be used for a long time without dizziness. Magnifying glass is suitable for long-term close work..
【 Hands-Free Magnifiers Multifunction】Our head magnifier with light has multiple lenses and more magnifications. You are equivalent to having several magnifying glasses. Using the most suitable magnification allows your eyes to see more and improve low vision. Different uses: reading, painting, observing, repairing, sewing, welding, jewelry making, and other hobbies/crafts. Headset magnifying goggle is the perfect gift for parents, jewelers, and people who need to observe small details!.

Hastings triplet magnifiers incorporate three separate glass lenses bonded together to provide sharp distinct magnified images.
A swing-away nickel plated case protects the lens and serves as a handle.
Focal Distance:0.8" (2.0 cm),Diameter:12.5 mm. The dioper of this magnifier is 56D.
Very distinct magnified image without distortion.

Picatinny rail mount for Ruger 10/22 model rifles.
Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics.
Installs via included set screws into the Ruger 10/22 factory mounting holes.
Crafted from lightweight aluminum, 4.5 inches in length and 1.1 ounces in weight.

Nice Combination: you will receive 3 pieces of magnifying glasses for reading, 3 pieces of gift boxes and 3 pieces of black bags, so you can store your crystal dome magnifiers in the bags, then put them in the boxes when you're not using them, better to store your magnifying glasses.
Practical and Multi Purpose: the magnifying paperweight can enlarge the fonts, bringing convenient for low vision users, applicable for reading newspapers, maps, contracts, architectural plans, negatives, documents and other reading materials.
3 Different Sizes: the package includes 3 pieces of page magnifiers for reading in 3 different sizes, about 1.97 inches, 3.15 inches and 3.94 inches in diameter, and also coming with matching boxes, one of the boxes are about 2.36 x 2.36 x 1.38 inches, and the other are about 5.12 x 5.12 x 2.17 inches, with different sizes to meet your various needs, you can choose one of them to use according to your preference.
Convenient to Use: the globe magnifier have a smooth surface and dome shape, easy to glide across the top of different surfaces, good to focus the light on the text, making the text more clear as well as enlarging the text, helpful for you to read newspapers or other documents with small fonts.