Properly selected, a book light can reduce eye fatigue by assuring ample light 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 secure to your book, book holder, or book stand, and many designs can do double duty as hobby, craft, podium or task lights. Light weight incandescent or LED designs can provide just the right amount of light exactly where you need it, without wasting energy or disturbing those around you, like a spouse or partner sleeping beside you.
By illuminating your reading materials with the correct amount and temperature of light, the right book light can help to save your eyes from strain and help you read even when the lights are low. Our eyes require more light as we age, and providing the correct amount of light for what we’re reading can be difficult. Obviously, the best light for reading is natural sunlight coming directly over your shoulder, but we often need to read when or where sunlight simply 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. Then, turning off the overheads and lamps illuminating so much more than our reading materials, we save considerable energy as well as the money it takes to pay for that energy.
When making the choice between incandescent and LED designs, 3 primary considerations are: the differences in the type of light produced by these two technologies, the cost of original purchase, and the cost of maintenance and operation over time. Incandescent lights typically create a warm, somewhat golden-tinged light, and 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. Today, most readers find the light of modern LED designs to be more “sun like”, producing greater contrast and making all printing easier to read. While replacement incandescent bulbs are generally available in local electronic retail shops, and over the Internet, the cost of replacement can really mount 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. For these and other reasons, LED book light designs are now more popular than the older incandescent.
Battery powered clip on lights are the handiest, as your light can be used virtually anywhere. Unfortunately, batteries too are a replaceable item, typically lasting only 20-30 hours of use at best, in either LED or incandescent designs. Optional A/C adapters are offered for most book lights, but another possibility is to use a good battery recharger and rechargeable batteries. Most book light designs make use of either AA or AAA batteries, and many excellent models are available from which to choose. Additionally, if your light is to be used near to an electrical outlet, an optional A/C adapter is usually a money saving investment.
Finally, the area of dispersal is also a meaningful consideration when choosing the right book light for a particular application. If your light is only to be used to light a standard size, mass market paperback, a simple LED or incandescent clip on light design will probably be adequate; but, if you read magazines, most hard cover books or a stand full of music, you’ll want a more powerful light which can distribute the lighting over a much broader area. The ideal way to determine the best light for any particular application will be to test it in actual use. Wherever you shop, be sure your dealer provides both good information and advice before the sale, and a good return policy, in case your first choice doesn’t work out. With diligence, you can find the best clip-on book light for any use.
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