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Buying the Best Battery and/or A/C Powered Clip on Book Light Designs that Properly Light Your Books
March 10, 2010
When selected properly, a book light can reduce eye fatigue by providing excellent lighting while reading, even in the darkest places, and can conserve both energy and money. A well designed clip on book light design can make your light easy to attach to your book, book holder, or book stand, and many can also function as hobby, craft, podium or task lights. Light weight incandescent or LED designs can put just the right lighting exactly where you need it, without wasting energy or disturbing others around you, like a spouse or partner watching TV.
By lighting your reading materials with just the right quantity and color of light, a book light can save your eyes from strain and assist your reading in darkened venues. Our eyes require more light as we age, and providing the right amount of light exactly where we’re reading can be difficult. Obviously, the most perfect light for reading is natural sunlight shining directly from over your shoulder, but we often have to read when or where sunlight simply isn’t available. Hence, the correctly selected book light, one we can use any time and any place we choose, iscan be} an incredible convenience. By then turning off the overheads and other lighting illuminating so much more than our reading materials, we conserve considerable energy as well as the money required to pay for that energy.
When making the choice between incandescent and LED designs, three primary considerations are: the different color or temperature of light produced by these two distinct technologies, the cost of acquisition, and the cost of maintenance and operation over time. Incandescent lights typically produce a warm, somewhat yellowish light, and incandescent bulbs typically will provide light between 15-25 hours of use and then must be replaced. LED lights put out a whiter, cooler light, and many designs are now optimized to approximate the output of lighting from the sun. Hence, many readers find the light of modern LEDs to be more “sun like”, producing greater contrast and making most printing easier to read. While replacement bulbs for many incandescent book light designs are usually available in local stores, and over the Internet, the expense and inconvenience of replacement can really add up over time. Since LEDs provide life expectancies of 10,000 to 50,000 hours, their 10-20% greater initial cost of acquisition quickly becomes irrelevant. Generally, then, LED book lights are now the preferred choice over the older incandescent.
Battery powered book light designs are the handiest, since your light can be used anywhere. Unfortunately, batteries themselves are also a an item that must be replaced, lasting 20-30 hours of use at best, in LED or incandescent designs. Available A/C adapters are available for most book lights, and another possibility is to use rechargeable batteries and a recharger. Most book light designs make use of either AA or AAA batteries, and many rechargeable options are on offer. Additionally, if your light is typically used close to an A/C outlet, an optionally available A/C adapter can be a worthwhile investment.
Finally, the uniformity of light dispersal and the area over which it is dispersed is also a meaningful consideration when identifying the best book light for a particular application. If your light will only be used to light a standard mass market paperback book, a simple LED or incandescent book light design will probably be sufficient; but, if you read mostly hard cover books, newspapers and magazines, or even a full music stand of sheet music, you’ll need a more powerful design that distributes the lighting over an appropriately larger area. The best way to determine the most perfect design for any particular application will be to test it in actual use. When shopping, be sure your dealer offers both good information and advice before the sale, and a good return policy, just in case your first choice doesn’t quite hit the mark. With a bit of application, you can acquire the best book light for any use.
