|
|
| Health and Beauty information |
|
|
||
|
|
Lens Materials Found On Sunglasses
Did you know that there are multiple types of lens materials used on glasses of all types? Most people would give you a blank stare if asked about some of the names below. It's true; glass isn't the only stuff in town. In this article I will go over the most common materials used to make lenses, as well as the advantages each one offers. Who knows, you may just drop your current pair of shades in favor of something else. Glass ? Optical quality glass is free of distortion causing objects such as bubbles and/or seeds that plague other types of glass. Because of this, optical glass makes the clearest lenses available anywhere. While optical quality glass lenses may be heavier than plastic lenses, they are much more prone to survive heat damage. Also of interest is the fact that glass is much more scratch resistant than either of the two lens materials listed below. CR-39 ? Probably the best optical quality plastic, CR-39 is made from hard resin and is highly impact resistant ?- Much more than glass. If you need something extra light, CR-39 saves the day too; it weighs half as much as glass. Polycarbonate ? Polycarbonate is the strongest of all optical quality lens materials. Most often, you will see safety glasses, ballistics glasses, and high impact glasses being made from polycarbonate. Lenses made from polycarbonate are also the lightest ?- three times lighter than glass. Not everything is rosy though; polycarbonate lenses scratch easily, and must be hard coated to meet the scratch resistance that CR-39 plastic offers. So which material is right for you? Most of the time, the type of lens you choose is a matter of comfort. If you need something light and strong, the obvious choice is either CR-39 or polycarbonate. If the ultimate in scratch resistance is what you are after, then get glass. Either way, by properly educating yourself about the various advantages and disadvantages each material has, you can make an informed decision as to what you really need. ***************************************************
|
|
|
|
RELATED ARTICLES
Cancer in Your Shampoo? You may be amazed to discover that some of the common ingredients found in everyday personal care products are known to be potential carcinogens. Read the warning labels! The Secrets of Becoming More Beautiful Like every organ in your body, our skin requires adequate nutrition to function properly. Nutrients that enhance overall body health will also promote healthy skin and hair. It needs pharmaceutical-grade supplements that provide advanced levels of essential vitamins, minerals, antioxidants, and cofactors in convenient morning and evening packets for a difference you will see and feel. Slow The Aging Process By Watching What You Think How to stop the old aging process is the ultimate age old question. Overtime, the cells of our body grow and die. There is nothing that can stop this process totally, but we are finding out so much more about the body and aging that we can slow down the ravages of time. So much of anti aging is a mind body connection. If you want to keep as young as you can in your body, you should stay young in your mind as well. Energy will follow what you focus on with your mind; so if you are worrying about how tired you are feeling, or how stiff your body is, or you are counting the wrinkles or gray hairs on your head, your energy and the energy around you will give you more of what you are focusing on. I propose to you that one of the first tips for anti aging is to stop thinking about aging; and start focusing on healthy you are, how good you feel and how great you look. How Does Sunless Tanning Lotion Work? Perhaps you want a suntanned look for just one occasion such as an evening out. Maybe you want something with more even coverage and a longer life. Or, maybe you've looked at all options available in sunless tanning products and decided to get your tan the old-fashioned way, after all. All of this is perfectly fine. If you choose the latter, however, be sure to take measures to protect your skin. Ways to Create a Healthy White Smile If you do not have the money to go to the dentist and have them perform several (sometimes only one, depending on how severe the case is) Tooth Whitening sessions, do not worry about it! You do not even have to go to Wal-Mart to purchase a Tooth Whitening kit. You will have to spend some money though, on whitening toothpaste (I would recommend Colgate Icy Blast 2 in 1 mouthwash toothpaste), mouthwash and floss. Caring for Tattoos Before You Get a Tattoo Self Tanning - Affordable and Easy To Do Sunless tanning has many advantages over the traditional sun tanning. Some people are unable to tan due to their melanocytes not being in working order. Sunless tanning avoids this problem as it does not require melanocytes. The active ingredient in many sunless tanning supplies is Dihydroxyacetone[DHA]. DHA saturates the dead skin cells at the surface of the outside layer of the skin, turning the dead cells brown (or tan color). More Care Hair Myths - the Truth and the Lies We all have a favourite myth about hair care ? some of them are as old as the hills! In this second in a series of 3 articles, we examine some of the most widely known myths - and seek out the reality? Wear For Fun Colored Contacts Wear for fun colored contacts are exactly what they sound like. Wear for fun colored contacts are cosmetic contacts and are available throughout the world. You can even get some of these wear for fun colored contacts without a prescription. Hyaluronic Acid Injections Increase Visibility with Supermodel Spokesperson Hyaluronic acid products are poised to continue their fast growth, particularly in the form of hyaluronic acid injections, according to E-Hyaluronicacid.com. The latest reason behind this growth is Medicis' recent announcement that it has appointed supermodel, Frederique van der Wal to be the new face of Restylane. Frederique, one of modeling's most recognizing stars, has appeared on nine Cosmopolitan and in several other publications including Victoria's Secret, Harpers Bazaar and Vogue. Effective Make-up and Beauty Tips: Dos and Donts, Avoid These Most Common Mistakes! With the amount of importance given to make-up these days, many women just tend to do a bit too much. Getting the right make-up for the particular occasion is the call of the entire womanhood. But beauty shouldn't be misinterpreted as just by carrying a beautiful face. A overall healthy body reflects eternal beauty which one should be longing for. The idea is to look younger and FEEL YOUNGER. Spray Tan Basics I miss summer! I think I suffer from season depression disorder (and it's only November). You know what would make me feel better? A healthy glow! No, I don't want to be one of those tanning booth tanorexics. Those days went out for me in college when, after a steady month of tanning booth visits, a really cute football player told me I was starting to look like an oompa loompa. Plastic Surgeons: Texas The decision to enhance the body by surgical alteration is a weighty one. There are many dilemmas facing a person who wishes to undergo cosmetic surgery some of which include financial reasons, social reasons, fear of the procedure itself and the pain of recovery, but not the least of which: how to locate a trustworthy doctor. Anyone who finally makes the decision to have plastic surgery will then face this difficult decision of who to trust their body to. Beating Dry Skin and Dandruff the Natural Way For most of my life I've struggled with dry skin and dandruff. I've gone through every cream and shampoo available on the market without any acceptable results. I started to look to diet and more alternative practices for help. I've realized that it is possible to find solutions to dry skin and dandruff through diet, in combination with other health models, such as the Eastern practice of Ayurvedic medicine. Chemical Peels: Phenol, Carbolic Acid, TCA, Alphahydroxy, Beta Hydroxy Chemical peeling is a process whereby the skin (usually of the face) is subjected to minor chemical burning in order to make the skin healthier and younger looking. The way this works is when the skin is burned, it jump starts the healing process. So the skin is burned enough to trigger the immune and defense system but not enough that serious damage is done or that the rejuvenation only equalizes the damage. Eye Spy - In Search of a Greater Lash In search of a greater lash I secretly spied into the makeup bags of my most well painted friends, casually slipped in "so what mascara do you use" to unsuspecting co-workers, and polled long lashed strangers to uncover their mascara of choice. To my surprise, friends and strangers alike were wide eyed and bushy tailed to share the secrets of their lash life. So if you're interested in peaking into what's keeping these women's eyes wide open? read 'em and wink: Dental Implants in New York With many well-known specialists living and working in the area, seeking dental implants in New York can be a relatively painless process. How Do You Take Care of Your Bodys Biggest Organ? How do you take care of your body's biggest organ ? Let's think about this question for a moment. We eat low fat foods for our heart; lower sodium intake for out blood pressure; dental check up twice a year; eye exams and physicals yearly. We do all of these things to make sure we live long healthy lives. But the biggest organ, our skin, is often neglected, dehydrated, sun damaged and suffocated by the products we put on our skin. Help Prevent Wrinkles Through Diet How many times has your mother told you, you are what you eat? As you probably know, Mom knows best. So it's no surprise that what we feed our bodies does affect what the final product is. For healthier, younger skin it's no different. But what should we eat in order to have the radiant skin we all covet? Here is a list of simple things we can all incorporate into our diet to help fend off wrinkles. Buying A Wholesale Tanning Bed The tanning industry is showing no signs of stopping. If you ever wanted to open a tanning salon, now is the time to buy wholesale tanning beds. Many retailers sell tanning beds at wholesale costs. The best place to buy wholesale is online, since there are no warehouses or sales staff to pay. Online vendors have special buying relationships with manufacturers because of the high sales volume they generate. (Furthermore, even if you want to buy a single bed at wholesale cost, just contact a web vendor and ask whether you can piggyback on another customer's large order.)
|
Discount Flights - Discount Flights and Hotels
Cheap Car Insurance - A Guide to Buying Cheaper Car Insurance Online
Cheap Car Loans - Get a cheaper car loan by applying online
Advice Bureau - A Guide to Managing your Personal Finance
|
Health and Beauty | Beauty Products | Health and Beauty site map Wedding Dresses | Special Gifts | Online Singles |
| © Health and Beauty |