Posts tagged "light"

Lighted Microscope: LED Light Adjusts the Focus

Lighted microscope can easily be used for the Industry or for the Circuit board, for Printing, for Medicine or for Horticulture and Coins. ThisLighted microscope microscope also can be a great benefit for the jewelry appraisal, geography, furniture, office and education. The hard case of this microscope for the iPhone 4 is completely free. This product is 100% brand new. Its size is around 4.0 (L) x 3.5(W) x 2(H) cm. Now in the market the lighted microscope for iPhone has silvery color.  The focus of this item is adjustable nicely maximum 60X. This brand new product does not suffer from any kind of environmental light effect. It is very convenient for carrying.

The lighted microscope can increase things up to 1,000 times, exposing minute details. Light-microscopy technology has progressed far beyond the first microscopes of John Hooke and Antoni van. Extraordinary techniques and optic are developed to reveal the structures and biochemistry of living cells­. Microscopes have even joined the electronic age, using charge-coupled gadgets (CCDs) and digital cameras to catch pictures. Yet the fundamental concepts of these are a lot like those of the student minute lens you may have used in your first chemistry class.

A lighted microscope performs very much like a refracting telescope, but with some minimal variations. A telescope must collect considerable amounts of sunshine from a dim, far away object; therefore, it needs a huge purpose contacts to collect as much light as possible and carry it to a shiny concentrate. Because the purpose contacts is huge, lighted microscope delivers the picture of the item to a concentrate at some range away, which is why telescopes are much longer than the microscopes. Eyepiece of such telescope then perfectly magnifies that picture as it delivers it to your eye.

In comparison to a telescope, a lighted microscope must collect light from a small place of a slim, well-illuminated sample that is close-by. So the minute lens does not need a huge purpose contacts. Instead, the purpose contacts of a minute lens is small and rounded, which means that it has a much smaller central length on either side. This delivers the picture of the item into concentrate at ten or twenty yards within the microscope’s pipe. The picture is then amplified by a second contact, called an ocular contacts or eyepiece, as it is taken to your eye.

The other major difference between a telescope and a lighted microscope is that a minute lens has light and a condenser. The condenser is a contacts system that concentrates light from the resource onto a small, shiny spot of the sample, which is the same place that the purpose contacts investigate. Also compared with a telescope, which has a set purpose contacts and exchangeable eyepieces, microscopes typically have exchangeable purpose contacts and set eyepieces. By modifying the purpose contacts (going from relatively flat, low-magnification goals to body, high-magnification objectives), a lighted microscope can carry progressively smaller areas into view- light collecting is not the primary task of a microscope’s purpose contacts, as it is a telescope’s.

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Posted by Manuel Gallego - 13 June, 2013 at 16:02

Categories: Gadgets, Reviews, Technology   Tags: , , ,

BasicXL USB Touch Lamp REVIEW

The USB Touch Lamp is a well-designed touch lamp which associated with a clouded glass globe mounted on a finely polished metallic base, which serves as the touch switch to turn the light on or off. Touch lamps employ special circuits that activate or off when they come in contact with a body that has some charge stored in it. By nature, the human body has a small capacitance, which allows them store a little amount of charge. The lamp cycles through seven different colors through the clouded globe producing a soft, diffuse glow that creates a calming and peaceful aura in a dark room. The glass orb through which the diffuse light is emitted is slightly larger than a tennis ball, and it is made of strong material that is resistant to breaking or cracks to a certain extent.

 The colors produced by the USB lamp include different shades of red, blue, indigo, violet, green and yellow. The USB lamp consumes very little power, and is ideal for use with all varieties of computers. Even notebooks with limited battery capacity can power the USB lamp effectively for long periods of time. The polished metallic base is of fine quality, and also is very responsive to touch. The highly sensitive touch switch acts instantaneously, turning the lamp on or off very rapidly. As the device is powered by USB, it does not pose any threat of electrocution or even mild electric shocks. In addition, as a safety measure, the metallic base of the device is mounted on pads made of insulating material that prevents conduction of electricity, if at all, through the device and on to the surface below. The USB Touch Lamp is extremely little and compact, and may be placed absolutely anywhere. Built with fine material, the device is solid and rugged, and is not vulnerable to any damage due to shocks or jerks. This is because of the lack of moving parts inside the device.

Buy it at the price of 14.45 € from your electronic shop.

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Posted by Rahul.3555 - 19 November, 2011 at 19:52

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The USB Pocket Plasma light is innovatively designed electronic plasma light that can be powered by batteries as well as USB. Small, compact and really affordable, it can be used to brighten up any desk. The device is created to be interactive, and responds to touch, voice and music by producing different light patterns, making it a great source of entertainment.

The fact that this device doesn’t need to involve a power supply makes it ideal for children of any age. Being electronic plasma light, the device consumes very little power, and can be used with all laptops without affecting the battery life of the laptop significantly. The light given off by the USB Pocket Plasma light is really bright, making it possible for it to be used even as a portable desk lamp. The plasma light requires only three batteries to function, and can be used for several hours at a stretch.

The clever design of the device allows people with a funky sense of style to even use it as a belt buckle! This truly creative and uniquely designed product is a must-have for anyone with a fetish for compact plasma lights, for not only the decorative purposes, but also for practical use.

Buy it at the price of 17.1 € form your electronic shop.

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Posted by Rahul.3555 - 19 November, 2011 at 19:46

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No more bulbs or light required to use notebook in dark as USB NOTEBOOK LIGHT is here. This slim and attractive gadget has led bulbs to illuminate keypad of your notebook. Now it is easy to work on laptop or notebook in night or in dark conditions with the help of USB NOTEBOOK LIGHT.

USB NOTEBOOK LIGHT is powered via usb. This gadget has flexible neck so its light can be focused in desired direction. Its length is 46cm so it can easily reach any area of keypad. It is very easy to use, light in weight and completely portable. USB NOTEBOOK LIGHT is priced such that purchasing it will not put any extra burden on your pocket.

Now u will not have to get up from bed to switch on or switch off light for using laptop. It will be no more difficult to type in dark conditions. This gadget is idle for those who often work on notebook at night. USB NOTEBOOK LIGHT can also be used to illuminate the key board of desktop computer. Just switch off your rooms light and enjoy working on your notebook with USB NOTEBOOK LIGHT without disturbing other members in the room.
Get it at the price of 3.84 € from your usb gadget shop.

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Posted by Rahul.3555 - 9 November, 2011 at 18:58

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Ultra Bright Led Cap Light Review

Did you always deal in dark areas, now no worries there is Ultra Bright Led Cap Light. This product has five bright leds which can bright up your work space. You can also fix it to your hat or cap which allows you to work with free hands.

It is light in weight and compact which makes it easy to carry. Ultra Bright Led Cap Light is water resistant and shockproof so you can also use it in wet areas. This product has two clips through which you can easily cape it up to your hat. This product is powered via two lithium cells which give backup up to 4-5 hours when used continuously and up to 20-30 with discontinuous usage. This Led Cap Light has solid casing which makes it tuff to be used in rugged and extreme condition.

Ultra Bright Led Cap Light can be used at outdoor camping, at hunting, in early mornings, in fishing, during cleaning your home, in patrolling or in every dark condition. This product is eco friendly as it has led lights which did not have mercury. This product is cheap and highly efficient. Just get this product and you will not have to think about the dark conditions for life time.

Get it at the price of 4.66 € form your gadget shop.

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Posted by Rahul.3555 - 9 November, 2011 at 15:51

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