Handheld magnifiers are a form of high-tech magnification used by professionals and individuals for a variety of purposes. They are small enough for portable uses in different settings and can easily fit in a pocket or purse. They also cost a fraction of the price when compared to other portable magnifiers and electronic desktops.
Most people think that handheld magnifiers stand magnifiers are similar, but there is a significant difference between both the devices. Hand magnifiers are small hand-held devices that enlarge or magnify what you see by placing them over an object. A stand magnifier may have a clamp with an adjustable arm or a base that can be used to place the magnifier over the object to be magnified. Handheld magnifiers are easy to use and offer flexibility for specific use cases when compared to stand magnifiers.
So, if you are looking for a handheld magnifier for sale online for your purpose, there are a lot of factors to consider to make the right choice. When choosing the right magnifier for your specific job, first determine the nature of your job, the size and character of the object, and other tools to be used for the job, and finally analyze the complexity of the job before making any decision. Once you are clear about your requirements, take a look at the following features and factors to find the best magnifier for your job.
Number of Lens Elements
For low powers, a single lens is sufficient. But if your job requires high-power magnification with improved resolution and correction of other aberrations, choose a magnifier with two or more lens elements.
Field of View
The magnifier's field of view is the area visible through it. The field of view of a magnifier and lend diameter decrease as power increases. Generally, low-power magnifiers are best for scanning larger surfaces, and high-power magnifiers are best for scanning small areas.
Field Depth
It is the distance between the closest and farthest points at which a magnifier in a fixed position remains in focus. As power increases, the depth of field decreases.
Working Distance
The working distance is the distance between the magnifier and the object being viewed. This distance is crucial when it comes to the type of work that needs to be done under the magnifier. For close-up inspection work, such as during dental practices, high-power magnifiers with a small working distance are the best choice.
Comfortable Viewing
The maximum distance between the eye and the magnifier at which a full field of view can be obtained without eyestrain. Longer eye reliefs without any strain provide a more comfortable viewing experience.