Largest online shopping website in Bangladesh
top

Magnifying Glass

০
Your order information
X

Product details

Quantity

Price

Total

Magnifying Glasses in Bangladesh | AjkerDeal.com

 


 

Magnifiers are great for anything that needs magnifying. The glass lens used in these magnifiers provides durability for long life. We provide a clear magnifier that is designed for everyday use. They come with slim and handy designs and also easy to carry anywhere.

They are ideal for reading, jewelry evaluating or finding anything small you lose. They are great for hobbies and crafts also. They come with a comfortable ergonomic handle so they are easy to hold. There is also a number of features including durable, scratch-resistant, shatterproof glass, and many more additional features.

Working Process of The Magnifying Glass

The magnifying glass is known as one of the most ancient optical devices. Thousands of years ago, Egyptians used obsidian or chips of crystal to enhance a small object. The famous English philosopher Roger Bacon designed the first magnifying glass for scientific purposes 

during the thirteenth century.

 

Generally, magnifying glasses are made of double-convex lenses and they are used to make an object bigger. And this is done by placing the lens very close to the object so that it can be seen clearly. The light rays are bent towards the lens’ center. When these bent rays reach the eye, they make the object larger than its actual size.

 

If the object is far enough away from the lens, the image will flip, and it will appear smaller and upside down. The distance at which this flip occurs is twice the focal length of the lens. The focal length of any lens is determined by how many curves are present on the lens’s face. The magnified image is called a virtual image. And the inverted image, as well as the smaller one, is known as the real image.

How Magnifying Glass Works

An object is placed in the focus of a convex lens within a distance. When looking at the object from the other side of the lens, you can see a straight, unrealistic and magnified image of that object. Now the extended image will be closer to the eye, the widening angle of the eye will be larger and the image will look larger. But if the image is formed closer than the point near the eye, the image will no longer be seen clearly. It will give a blurry look. When an object's image is formed at a distance close to the eye, that is, the visible point, it is most apparent in the empty eye. And for objects that are not visible to the naked eye, a convex lens with a slight focus distance is used to make them look bigger and clearer. This convex lens is called magnifying glass or a reading glass or a simple microscope. This lens is usually encased in a wooden or plastic frame. However, this lens does not provide much magnification.

Some Example of Magnifying Glasses That Are Available in AjkerDeal

Optical Grade Magnifying Glass Lens

This lens has the power of enhancing up to 3x to 6x magnification. 

It also has quality lenses. 100% genuine and authentic product. As it has a handle, it is portable and easy to use. There is some additional small lens is provided on the handle for various applications, like finding a small object, jewelry evaluating, etc. It has optical large lenses with 3x  and 6x magnifying capacity, max power is 90mm.

Usage- This lens magnifies objects for viewing, great for both office and home use. It can be used by stamp and coin collectors, designers, students. The lens is also suitable for geography, gardening, jewelry, etc.

Magnifying Glass LongGA-008 With LED Glass

The magnifying glass’s model is LongGA-008. It has an illuminant. The LED light has a long life. It is very easy to use. It can be used as a torchlight at night. It has double lithium batteries. The glass is made in China. 

There is also magnifying eyewear for large vision. They come with an optical quality lens. They also come with a unique design with small and lightweight which are easy to manage. The bridge is wide enough to fit comfortably across the nose.

 

They also come in a wide variety of shapes and sizes for you to choose from. They are ideal to use at home, office or workshop. They can easily fit in a pocket or purse also. They also come in a wide assortment of colors for you to choose from. All types of magnifiers are now available at our site. Find the perfect magnifier from Ajkerdeal.com.

 

Ajkerdeal.com provides the best quality gift items for your needs at an affordable price. Find from our huge varieties and pick the perfect one from the largest online shopping mall in Bangladesh, Ajkerdeal.com.

top