When selected properly, a book light can reduce eye strain by providing excellent lighting while reading, even in darkened venues, and can help to conserve both energy and money. A sturdy 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 craft, podium, hobby or other task lighting. Light weight incandescent or LED designs can provide exactly the required lighting exactly where you need it, without wasting energy or disturbing others around you, like a spouse or partner on the other side of the bed.
By lighting your reading materials with just the correct amount and temperature 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 best light for reading is natural sunlight coming directly from over your shoulder, but we often need to read when or where sunlight isn’t available. Hence, the right book light, a light we can use any time and any place we choose, iscan be} an incredible convenience. By then turning off the overheads and lamps illuminating so much more than our reading materials, we conserve considerable energy and the money it takes to pay for that energy.
When choosing between incandescent and LED designs, 3 primary concerns are: the different color or temperature of light produced by these two technologies, the cost of acquisition, and the cost of operation over the lifetime of the light. Incandescent light sources typically create a warm, somewhat yellowish light, and incandescent bulbs typically last 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 book lovers find the light of modern LEDs to be more “sun like”, producing greater contrast and making most printing easier to read. While replacement incandescent bulbs are readily available in local electrical and hardware stores, as well as over the Internet, the expense and inconvenience of replacement can really mount up over time. Because LEDs offer life expectancies of 10,000 to 50,000 hours, their 10-20% greater initial purchase price quickly becomes irrelevant. Generally, LED lights are now the preferred choice over the older incandescent.
Battery powered book light designs are the handiest, as they can be used virtually anywhere. Unfortunately, batteries themselves are also a replaceable item, lasting 20-30 hours of use at best, in LED or incandescent designs. Optional A/C adapters are offered for most book lights, and another option is to make use of a good battery recharger and rechargeable batteries. Most book lights make use of either AA or AAA batteries, and many rechargeable options are on offer. In addition, if your light is typically used close to an A/C outlet, an optionally available A/C adapter can be a money saving investment.
Finally, the area of dispersal is also a consideration when identifying the best book light for a specific application. If your light is only to be used to light a standard size, mass market paperback, a simple LED or incandescent portable design will likely be sufficient; but, if you read magazines, most hard cover books or a stand full of music, you’ll want a more powerful design that distributes the light over a much broader area. The ideal way to determine the best design for any particular application will be to test it in actual use. When shopping, make sure your retailer provides both good information and advice before the sale, and a good return policy, in case your first choice turns out not to be as suitable as you had hoped. With a bit of application, you can acquire the perfect clip on light for any use.
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