Our handheld magnifying glass with bifocal magnifying lens for reading is pocket size for easy to carry ,with quality metal frame amd handy handle as a classical magnifier.
Magnifiers especially types of handheld magnifier glass are all familiar to everyone. Through water, glasses and a newspaper. Fill a cup with a large amount of clear water, so that the glass gives the water a curved surface, like a thick, thin convex lens in the middle. Pick up a newspaper in your left hand and pick up a glass in your right hand. Look carefully through the water in the glass. What will be the difference between these words? Through the glass reading newspapers, the word of the newspaper has become much larger, the same as using a handheld magnifying glass ,magnifiers to see things. This phenomenon is caused by the refraction of light. Light refracts after it enters magnifier glass and water. The surface of the transparent body is curved, and the angle of the reflected light is different. It seems that the object will have different changes. When the magnifier glass is made into a convex lens, it can make the object appear larger than the original.
Using magnifiers is a simple visual optic used to observe the details of a magnifier ,handheld magnifying glass. It is a condenser lens with a focal length that is much smaller than the eye's apparent distance. The size of an object that is imaged on the retina of the human eye is proportional to the angle (viewing angle) that the object makes to the eye.
Metal Frame Handheld Magnifier
3 Inch Lens Handheld Magnifier
Handheld magnifiers are often called magnifying glasses. This Handheld magnifying glass feature a convex lens surrounded by a metal frame that is attached to a handle with 3" reading magnifier lens 2x magnification field with 4x sport stronger magnifier lens for reading small text.
Common 3" magnifier, almost everyone has hold this kind of metal frame magnifying glass. Handheld magnifying glass is ideal for reading small prints, newspaper, book, map, directory, dictionaries, etc. Also for hobbyists, coin and stamp collectors, instrument makers, jewellers. etc.
Classic hand held metal frame reading magnifier is shatter free, scratch proof handheld reading magnifying glass. Distortion free lens handheld reading magnifying glass. Durable, lightweight handheld reading magnifying glass. 2x/4x bifocal handheld reading magnifying glass.
¤ Home /Office /School /Library
¤ Coin /Stamp Collectors
¤ Scientists /Lab Technicians
¤ Architects, Draftsman
¤ Reading /Hobbyists
¤ Artist, Photographers
¤ Check paper quality on security documents
¤ For mini circuit checking and repairing
¤ Gifts for family, friends and business brand promotion
| Item number | #8030 |
| MOQ | 500 pieces |
| Size | 3 inch |
| Colors | Clear lens silver frame black handle |
| Packing | Paper box |
| Terms of payment | Paypal, TT, Western union, L/C, D/P |
-Provide Product certifications for your need-
-Made In Taiwan-
-Magnifier Factory Derict-
-OEM,ODM Acceptable-
-Welcome to Contact Us-
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