Illuminated Magnifiers: Pocket High Magnification LED Magnifiers And More

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

When working with small objects, a magnifying glass is often indispensable. This device is especially useful for people with vision problems. Also, devices with magnifying glasses are mandatory for some working specialties. Today anyone can buy a practical and handy magnifier. Manufacturers have developed many options for this device.

Peculiarities

The magnifier is a special optical system . It can have a different shape or size, depending on the purpose and configuration. The main component of this device is one or more lenses. The magnifying glass is attached to a handle or frame. With its help, you can see in detail small details and objects.

Currently, optical systems are widely used in the following areas:

jewelry making

the medicine

repair of household appliances and watches

forensics

radio electronics

philately

archeology

banking

beauty industry

Also, magnifiers are actively used by people involved in sewing or other types of needlework. Backlit magnifiers are widely used . With their help, you can work in a dimly lit room. Manufacturers use compact and powerful LEDs.

When using the device, the strain on the eyes is significantly reduced, which allows you to work longer without feeling discomfort.

When using a magnifier on a stand, you can completely free your hands and increase the speed of work. Modern models with built-in lighting equip LED diodes.

Their main features are as follows:

economical power consumption

sufficient powerful lighting, which will be quite enough for small work

pleasing to the eye saturation and temperature

Variety of species

Magnifiers are available in a wide variety. The entire assortment presented can be conditionally divided into the following categories:

sizes

form

functionality (combined optical system, including several lens options)

purpose

location option (desktop, floor, magnifier on the holder and other options)

Each of the species on the market has specific characteristics and is used to perform one or more tasks. Let's consider the most common and popular options.

For reading

The reading model is usually presented in the form of a pocket magnifier square or rectangular (there are also standard round models) . This device has gained great popularity among those who work with large volumes of printed matter.

In case of vision problems, the optical device can be used without glasses or contact lenses. Also, such a device will be a wonderful gift for those who like to spend a lot of time with a book.

The main characteristic of a magnifying glass is to enlarge the text by 3-5 times . In some stores, you can find models in the form of a ruler. With their help, you can increase the entire line. For convenience, the devices are equipped with LED backlit.

For watch repair and jewelry making

This type of product has increased optical characteristics . Special lenses of high magnification are used in the manufacture. Most models released with LED backlighting, allowing the master to work in different lighting conditions . Bright light is very important when working with small mechanisms and elements.

Clamp lens

This option is a shadowless optical system. The user can adjust the angle of direction of the device relative to the working surface. Such equipment is often used by employees of beauty salons (masters of manicure, pedicure, as well as cosmetologists) . The magnifier on the bracket has also found its use in everyday life. With its help, you can do handicrafts, draw, sew, read and do other errands.

Due to its special design, it can be easily attached to the table and practically does not take up space. Recently, it has been increasingly used in medical institutions and service centers when repairing electronics.

Lamps

Practical and easy-to-use optical system that looks resembles an ordinary desk lamp . Such a device has become widespread both in everyday life and in the offices of most specialists. Due to the presence of a stable stand, it can be installed on any horizontal surface. The devices are equipped with a powerful light source, which significantly increases user comfort and provides a variety of applications.

Note: Models with a flashlight are in great demand, regardless of the scope of use, mounting and other technical characteristics.

Built-in light source

In addition to the standard version with the use of diodes, there are models with ultraviolet illumination on sale. In some cases, the model can be equipped with multiple light sources.

UV illuminated magnifiers are often used in banking, for checking and studying watermarks. Also, such magnifiers are used by jewelers, philatelists and employees of service centers.

Criterias of choice

To meet the needs of discerning customers and to attract the attention of buyers, modern optical system manufacturers offer a wide variety of products. The assortment is constantly updated . Customers are offered both compact options that can be easily taken with them wherever they go, and large-sized models on solid frames. To choose the right option, you need to focus on certain characteristics.

Number of lenses

One of the main parameters to pay attention to. A device with only one lens may have little magnification. As a rule, these are magnifiers for reading, handicrafts and various household chores. In systems with increased magnification, at least 2 lenses are used.

Working distance

This characteristic affects the distance between the optical device and the object, which must be carefully examined. The distance depends on the type of work being done with the magnifying glass . In order to use additional equipment, it is necessary to opt for models with a long working distance. In this case, the user will have enough free space to perform the action.

In order to carefully consider and study objects in close-up, devices with a short distance are chosen.

Mounting method

When choosing a magnifying glass for drawing or handicraft, it is preferable to use a device that does not need to be held in your hands . In this case, a magnifying glass lamp, a model on a bracket or floor optics on a high holder are perfect. Before purchasing, accurately determine the required dimensions and adhere to them when choosing.

line of sight

This characteristic is responsible for the size of an object (or area) as seen through a magnifying glass. The parameter is closely related to increasing the magnification. The larger it is, the smaller the field of view. Experts have identified a standard value . With a fivefold increase, this parameter will be approximately 4 centimeters. If you raise the magnification to 10, then the visible area will already be 1 centimeter.

When working with large surfaces, in many cases, low magnification models are used, and in order to carefully examine small objects or areas, more powerful devices with a small field of view are chosen.

Coating

To increase the comfort during use and make the optics more functional, manufacturers use an antireflection coating. It will be especially useful when working in low light conditions. A special coating is used for devices of various configurations, regardless of purpose and other characteristics.

Focal length

In this case, manufacturers mean the distance between the magnifier and the human eye, at which the maximum coverage of the field of view can be achieved. The larger this parameter, the more comfortable it will be to use the magnifier.

Depth of field

Another characteristic familiar to every photographer. This parameter indicates the distance between the nearest and farthest points of the studied surface (object), within the boundaries of which focus (sharpness) is maintained . This characteristic depends on the power. The higher it is, the shallower the depth of field will be.

Additional functions

Pay attention to additional features: the presence of ultraviolet illumination, the angle of rotation of the lens and other features that are necessary for work in certain areas.