Magnifier

It is common for jewelers, craftsmen and quality controllers to use magnifying glasses to enlarge the appearance of an object under analysis. At home, people who have difficulty with near vision are able to improve their vision with a magnifier. With this, the text on a page looks larger, and therefore easier to read.

Although lenses work well, the lights pocket magnifier is useful for projecting light on a suitable object for clarity. In fact, with more light used, it is possible to use a lower power magnification, and therefore work on a wide field of vision. This occurs because the field of vision of a magnifying glass decreases as the magnification power.

lens flashlights are great because they are small and portable. This means they can be taken and used whenever necessary. Otherwise, they are equipped with bulbs of this project the right amount of light with minimum shading. Although non-portable or desktop stand magnifier lamps typically use 22-watt incandescent lamps for lighting, they are too large for their cousins pocket.

Alternatively, bright LEDs are used for these lenses are generally powered by AA or AAA. To save energy, they can be turned off and on and only used to illuminate objects in low light or at low magnification power is used.

While LED lights magnifier pocket costs less than $ 20 each, a more expensive version - Xenon handheld magnifying glass, costs between $ 60 and $ 100. These lights are very clear and high when task lighting is necessary for the job.

When using handheld magnifying lamps, it is preferable to hold the lens closer to your eyes as possible. Then turn the light and slowly bring the subject of a distance to the eye until it comes up for discussion. With this, you will be able to maximize the view and at the same time to reduce image distortion.