Posts Tagged ‘sunglasses’

LUCKY IS THE GUY WITH DIAMONDS (IN HIS EYES…)

Monday, July 25th, 2011

We’ve all heard of someone having ‘eyes that sparkle’ – but contact lenses embedded with diamonds ?

It sounds like something out of a fiction book – but the word on the internet is that an entrepreneurial optometrist in India has made the world’s first contact lens from pure gold and diamonds!.  Surely that’s going to put a twinkle in many an eye ?.

But gold is hardly a lightweight material and diamonds are one of the hardest substances in the world – which makes for quite a heavy undertaking doesn’t it?.  Somehow, the concept doesn’t quite marry with the image of contacts lenses, which are invisible, unobtrusive, comfortable and so easy to wear.

But, we are told that these incredible lenses are very wearable.   The report from the website, wired.co.uk says that the creator, Chandrashekhar Chawan designed the lenses to sit several millimetres away from the cornea, which protects it and also allows sufficient lubrication.  However, each lens apparently weighs around five grams, so that may be a ‘heavy’ price to pay for eye-bling.

The limited edition contact lenses will mean that only a select few will get their hands on these precious jewels…or should that be lay their eyes on them ?.   The contacts will apparently be functional as well as fabulous, with the manufacturers custom-making each pair to suit the buyer. 

Chawan has revealed that these eyes of gold indicate his own heart of gold with proceeds from the sales going towards medical research.

This may be a world first for contact lenses, but the use of diamonds and other precious stones in body jewellery and adornments has been around for ages – including diamond studs, body piercings with precious stones, nail embellishments and bejewelled accessories such as necklaces, bracelets, anklets and even jewelled sunglasses.                                                          

The gift of sight is one of the most precious of all – and for many people who have problematic eyesight, the availability of contact lenses is more precious than any diamond.   Gold and diamond encrusted contacts may be an eye-catching innovation – the real good news story is how contact lenses make a meaningful difference to millions of ordinary people every day.

Over The Last Three Years Thousands Of Individuals Have Been Turning Towards The Net Looking For

Sunday, March 27th, 2011

Over the last three years thousands of individuals have been turning towards the net looking for on the internet suppliers of prescription glasses. The costs of prescription eye wear on the web is at an all time low and savings of up to 75% of the typical retail cost is not unheard of.

This guide to assist you avoid any pitfalls and decide upon a frame and lens that will suit, fit and function, so saving you useful time and dollars!How to Choose A FRAME THAT FITSFrame sizes are generally inside the format buying propecia online “50 – 20 – 140”. In this instance this means that the lens diameter is 50mm the bridge distance is 20mm along with the arm length is 140mm. This can generally be found on the inside arm or on the back of the bridge.You’ll be able to use this as a guideline by comparing them to your personal glassesHOWEVER, this isn’t the most beneficial way to obtain a superb fitting frame. At spex4less you can find two additional measurements which can be FAR less difficult to understand and make certain a considerably far better outcome.Every single of the frames on the internet site contains the total frame width in millimeters and total frame depth in millimeters, compare these to your own frames for a superb fitting frame.How to Select A FRAME THAT SUITSThere are certain face shapes that suit certain lens shapes and many guides to this are floating concerning the web. The basic guide is listed here:-Oval FacesMore frames appear great with this face shape than any other, as long as the size of the frames is in proportion to the face.Oblong FacesLong narrow faces are comparable to square faces in that the chin and cheek are of almost the same width. Facial length, nevertheless, is far better than the width. Frames really should cover as a lot of the centre of the face as feasible

as a way to reduce the length.Round FacesTo play down the roundness, select frames with straight or angular lines. Deep colours including black or tortoise also minimizes fullness.Square FacesCompliment a square face with frames which can be slightly curved. The top of the frames should sit high adequate on the face to downplay the jaw line.Triangular FacesThis shape is defined by a broad forehead and narrow mouth and chin. Frames with a thin rim and vertical lines will help balance the bottom aspect of the face. Frames should not sit too high on the face. Avoid significant frames, heavy nose bridges, bold colours and square shapes.However, as numerous people know you can find always exceptions to any rule!My suggestions would be to use this guide if you have in no way worn glasses just before. Several people who are already wearing glasses know which shapes suit them and which don’t.Select a pair of glasses related towards the ones you’ve in the moment, OR, in case you are trying to find a brand new appear why not go for a rimless or semi-rimless frame using the same lens shape as your present glasses, or vice versa.YOUR PRESCRIPTION AND AVOIDING Widespread MISTAKES”*Please pay certain attention here*”Your prescription may seem a little confusing at initial glance nevertheless it truly is fairly easy to understand.Firstly, every prescription follows exactly the same format wherever you’re on the planet. There may be a few variations and abbreviations, but I will clarify them later.Let’s describe what it all means very first.Each prescription will have a left and right worth for the correction of the vision within the following boxes:”SPH” (sphere). The correction for extended or brief sightedness.”CYL” (cylindrical). The correction for an Astigmatism.”AXIS” The axis that the correction for the Astigmatism desires to be set at.Sometimes an Add or Addition, usually “+” value is included for us to decipher your reading prescription, but only in the event you call for glasses for both distance and for reading.In some rarer circumstances Prism and Base is utilized for the correction of double vision.On our web site and most of the others on the market you’ll be able to select your prescription from drop down boxes to ensure that you can basically copy the particulars you’ve on your written prescription.*VERY Important – Do not fall for probably the most common mistake!*The single most widespread mistake when entering prescriptions on-line is choosing a ” +”value as an alternative to a “-” worth or vice versa.Your prescription might consist of both “+” AND “-” Values. For instance:-SPH (Spherical) will consist of a + or – energy (unless 0.00) in 0.25 steps. EG, -0.25, -0.50, -0.75, -1.00, -1.25 and so on..CYL (cylindrical) may well consist of a + or – energy in 0.25 steps. EG, -0.25, -0.50, -0.75, -1.00, -1.25 and so on..Axis will consist of a numerical value from 0 to 180, BUT, only if you have a CYL value.Note: Normally opticians will write the “-” and “+” signs above the worth.ADD / Addition Will only consist of a + value as is it is what it says on the tin, an “addition”. We add this value to your distance prescription in the event you will need reading glasses in addition to distance or for bifocals.Note: Some opticians will write out your total near prescription underneath your total distance prescription. In this case you will must call us to tell you what the “add” is.Common ABBREVIATIONSPlano, 0.00, Infinity – All imply exactly the same factor westernunion washington absolutely nothing! Or No correction is necessary.DS – “Dioptre Spheres” Normally appears below the CYL box indicating that there is no astigmatism (No CYL value). Nevertheless, this can sometime seem following a reading addition.OD – Means your correct eye.OS – Means your left eye.PD – “Pupillary Distance” could be the distance among the centre of one pupil to the centre of the other in millimeters. I would like to take a moment to talk about your “PD” as this has caused significantly debate in dispensing glasses on the internet.Opticians generally will not give this to you as they are going to possibly figure that you simply wish to buy your glasses on-line and not from them. In most cases, except for those with particularly high prescriptions, we can calculate this usually within a millimeter using knowledge and particular order criteria including your gender and the size of frame you’ve chosen etc.Nevertheless, it’s extremely simple to measure your own “PD”. The very best way would be to have a buddy assist you to. Appear at a point in the distance whilst your buddy takes the measurement in millimeters, in the event you wanted to be super accurate measure the left side of the left pupil to the left side of the proper pupil.Outside UK prescription format = EG: +1.25 (-1.00) x 180° Although it looks different it’s exactly the same. The 1st worth may be the SPH, the second in brackets id the CYL, along with the x180° will be the Axis in this situation 180.How to Select The very best LENSLenses come in many flavours and again, at 1st, things can become a bit confusing. But don’t worry. I am here to explain them all in detail to ensure that you are able to realize and select the most beneficial lens option for you.Firstly lenses can be made in two materials Organic (Plastic) or Mineral (Glass).Most lenses sold today are of the plastic variety as they are far lighter than glass. In some rare occasions when extremely thin lenses are required for really high prescriptions glass can be the most effective option.Each lens will also have what we call a “Refractive index” The way in which the refractive index is calculated just isn’t important at this time. What is crucial is what it means towards the thickness of the lens.Most people think that when we say a 1.6 lens that this means it really is going to be 1.6mm thick, THIS IS WRONG.Basically the higher the number the thinner the lens will be. This is because materials that bend light more than other people have a higher “Refractive index” and hence a shorter or longer focal length. This means that the same correction and focal length can be achieved from “less” lens (material) making them thinner.Here is a key to choosing the most beneficial lens.Standard Plastic CR39 (1.5) We use 1.56 on all standard lenses Ideal for most prescriptions (prescriptions with powers stronger than +3.00 and -3.00 will start to appear thick, powers between the two will appear fine).Plastic (1.6) An ideal option for prescriptions up to +5.00 and down to -5.00. 1.6 lenses are 23% thinner than standard plastic. Prescription outside this range will start to look thick.Plastic (1.67) Almost certainly probably the most popular of the thinner lens options. 15% thinner than the 1.6 and 25% flatter. Ideal for prescriptions as much as +7.00 and down to -7.00 prescription outside this range will appear thick.Plastic (1.74) The thinnest plastic lens available on the market. 50% thinner than the 1.5 standard plastic and 30% lighter than the glass equivalent. Great for mid to high prescriptions.Glass (1.7) An ideal budget thin lens for “-” energy prescriptions as much as – 10.00. Nevertheless, they are going to be heavier than plasticGlass (1.8) Rarely used but very good for high power prescriptions. Expensive option.Glass (1.9) Rarely utilized but excellent for high energy prescriptions. Expensive option.Lens TypesThere are also many different styles of lenses. Lenses for single vision correction e.g. distance or reading, to Bifocals and Varifocals for the correction of each distance and reading inside 1 pair of glasses.VarifocalsFirstly I would like to speak about Varifocals as there’s much debate about whether or not they ought to be supplied on-line. At Spex4less we don’t feel that it’s morally correct to supply these online just yet, UNLESS it is part of our Re Glaze Service and you’ve varifocal lens in your glasses already.Varifocals blend gradually from your distance prescription through your intermediate prescription in to your reading prescription. This means that the lens has to be set at exactly the correct height inside the frame to start with.The crucial measurement required to align varifocals could be the height in millimeters from the centre of one’s pupil towards the bottom of the new frame, this measurement cannot be taken on-line.Although it is becoming typical practice on the web to where to buy clomid use averages and expertise along with other factors for example order information to calculate some measurements for example the “PD” we spoke about earlier, it is not yet achievable to do this with Varifocals. Some on the internet companies will still provide varifocals for you and you may well get lucky. Nevertheless I would not advise anyone to do this until technology allows us to take the accurate measurements required.We are currently working on a varifocal system that need to allow us to supply Varifocals accurately. I will let you know when the results are in.BifocalsBifocals are basically distance glasses with a reading segment in the bottom. Unlike Varifocals Bifocals are commonly sold on the internet as the height measurement is far less crucial and averages can be used with great success. Due to the fact that there’s no gradual phase from distance into reading and they are just distance having a reading segment Bifocals have a far wider corridor for reading than Varifocals but have no intermediate correction.You will find also various types or “shapes” of the reading segment.Typically the standard is the “D Seg” this 1 looks like the letter D on its side using the flat portion it the top hence the name D Seg.There is also a “round” segment in various sizes and executive or “E Type” bifocal where the whole bottom half of the lens is dedicated to reading (Great for people who do a lot of reading at work using plans etc).Bifocals are only available in standard plastic, standard glass and 1.6 plastic.Single Vision”Single Vision” lenses can be used for just distance, just intermediate or just reading hence the name “single vision”. Nevertheless, several individuals who are brief sighted “-” Energy SPH prescriptions will be able to read with their distance glasses. Single vision lenses are available in both materials and all indexes.Lens CoatingsTintsTints can be utilised to make “Plastic” lenses in to sunglass lenses and are available in numerous colours. Nevertheless, 1.67 and 1.74 lenses cannot be tinted as they already contain an antireflective coating to reduce “Power rings” which I will explain later.PhotochromicPhotochromcs are generally referred to as “Reactolite” which is a brand name for the glass variety or “Transitions” which is a brand name for the plastic variety.Basically they do the same point. These are lenses which are clear indoors but then “react” to UV (Sunlight) and “transform” into sunglasses.NOTE: As photocromic lenses need UV to change, making use of them behind a car windscreen won’t operate as effectively as normal due to the windscreen filtering out some of the UV.Even so, we have found that the glass reactolite works better than the plastic behind a car windscreen, but not as very good as the plastic in normal conditions.PolarizedLight reflected from surfaces like a flat road or smooth water is generally horizontally polarized. This horizontally polarized light is blocked by the vertically oriented polarizers inside the lenses filtering our glare and allowing you to see below the water line. Available in grey or brown polarized lenses are ideal for fisherman and also for drivers.Anti ReflectiveUsually an anti reflective coating is referred to as an “MAR” (Multi Anti Reflective Coating). You will find several benefits to an MAR. Firstly they are far more aesthetically pleasing as they reduce the amount of light reflecting off your lenses especially when having your photograph taken.Other benefits include:-o Reduced glare when driving at nighto People can see your eyes and not a patch of lighto Filters out radiation from computer screenso Reduces “Power rings” visible rings on the lens in high prescriptions which is brought on by light constantly bouncing back and forth within the lens due to total internal reflection.o Provides UV protectiono Anti static aiding lens cleaningSpex4less provides MAR coated glasses for characters in Coronation Street to reduce reflections from studio lights and reflections of camera men in the characters glasses.SUMMARYThe web is reaching further and further in to our daily lives as more and more products become available online.Buying your glasses on the web is surely going to be an exciting and hassle free encounter now that you have taken time to read this guide and you could also save yourself a small fortune.

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Wear Glasses? Try Wooden Frames

Saturday, July 31st, 2010

Most glasses produced in the UK and internationally are generally made out of either metal or plastic, or a combination of the two. But with environmental concerns growing worldwide, wooden-framed glasses are becoming increasingly more popular.

 

Such environmental concerns were likely the main issue behind the inception of wooden-framed glasses, as they can be consciously disposed of and responsibly manufactured. They’re also effective in reminding the general public of the ongoing environmental concerns that are so deeply inbedded in our public consciousness.
So what other benefits are they to choosing wooden frames for your glasses?

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For one thing, wooden framed glasses are extremely cost effective, costing drastically less than the equivalent metal/alloy or plastic varieties. The manufacturing process for producing wooden glasses is also very simple, representing a hefty reduction is cost, time and envionmental impact.

Wooden glasses are also very good for anyone allergic to plastics or certain metals. If you do have a similar allergy, you should be able to wear wooden frames without any difficulty, where can you buy clomid owing mainly to the introduction of natural elements to the materials.

 

You can also fit any kind of lens to wooden-framed glasses, making them an ideal choice if you use prescription glasses. They’re also generally quite tough and don’t lose their shape during everyday use – making them a potentially excellent choice for your pricey lenses.

 

There are however propecia pills a couple of very small issues with buying wooden glasses. Their main problem comes from their lack of flexibility, meaning then can be snapped if too much pressure is applied or they’re dropped, stood on, etc. They’re also not particularly great if you get them wet, as the wood takes a while to try (although they should be ok once they have dried out properly). Your best bet is to ensure you keep your glasses in the case whenever you’re not using them, and this should prevent any unfortunate incidents.

 

Wooden glasses are also now being seen as quite cool, with the Japanese brand KATA making some amazing glasses and designer delivery kamagra sunglasses using wooden frames. Celebrities have also recently been seen capitalising on the popularity of wooden glasses, with the likes of Samuel L Jackson and Will Smith recently being spotted sporting the frames.

Criminals That Would Easily Be Seen

Monday, February 15th, 2010

There are some pretty idiotic criminals out there and some of them wear the most ridiculous disguises that delivery kamagra even if you weren’t a cool cop in the westernunion texas police glasses you would know were coming. Worst disguises of all time are?

Baseball Cap

I am not actually talking about the criminals that wear a baseball bat with a combination of other things but am talking about the criminals that just walk in wearing one of these caps and that is itI am not actually talking about the criminals that wear a baseball bat with a combination of other things but am talking about the criminals that just walk in wearing one of these caps and that is it. It is both funny and sad this one, partly sad because you have to be pretty desperate to walk in in just this. This is certainly a job that someone has not planned at all.

Sunglasses

Not quite as bad as the previous one, this is still a pretty bad excuse for a criminal and even if they are the big police sunglasses it is just not going to get past anyone. This has to be someone who once again is a bit desperate, they are using sunglasses for goodness sake? Can you tell the difference between the average store robber and a bank robber now, I sure as hell can.

Tights

Now with tights at least you know they have at least thought about the crime (not that this is a good thing). However the issue with tights is not only do you look like a Pratt, most of the time they are very see through which means you can easily be identified. It is funny how to buy clomid online to read about how many stupid people actually use tights when committing a crime.

The worst thing about the more stupid propecia results criminals is that they are very stupid but also very dangerous and the stupid ones are often the most dangerous ones out there which is a real problem.

If they have Prada sunglasses then chances are they aren’t a criminal at all and if they are they are of the stylish kind.

Sunglasses For Cheap

Friday, January 8th, 2010

Going out on sunny weather without sunglasses has lots of risks because of the impact of the sun radiation on the eyes. When you don’t allow too intense light to reach the eyes, westernunion florida the individual comfort is at the highest. Lots of discount sunglasses are available during the summer season when the demand for such products is higher and the stocks are larger too. Chopard, Ray Ban, Chanel, Prada and dozens of other well known brands provide quality eyewear for lower or higher rates. Discount sunglasses are not among the latest fashion models, but you can find great prices for last years products that are still nice to wear.

 

A modern outfit, sunglasses are worn not only on the beach but almost in all outdoor or in car activities. Good eyewear allows one to drive in good conditions without generic kamagra being bothered by the sunlight and it prevents a whole range of medical problems caused by the ultraviolet radiation on the eyes. Expensive sunglasses could be a whim, because quality doesn’t always justify the price. Even discounted sunglasses could be sometimes above what the items are worth. However, most well reputed manufacturers comply with some quality standards.

 

High-energy visible light (HEV) is also responsible for lots of eye damage, even more harmful than the ultraviolets. Some designers now use technologies to block light through special lenses. Children are the most exposed to the impact of HEV light, therefore, they need supplementary protection. Such technical features could justify the high starting price, since many discount sunglasses have it. Such items are really great, making a good investment in your health condition.

 

There are some standards of appreciation for the quality of sunglasses, and all items should carry these ratings. According to the Australian Standard (AS), a scale from 0 to 4 describes the quantity of light that the lenses can absorb. The UK standard recorded with the ANSI Z code refers only to the way the lens transmits a certain percentage of UVA or UVB. The standard is between 280 to 315nm transmittance for UVBs and 315 to 380nm for UVAs. Last but not least, the European standard, recognized by the EN mark, rates sunglasses with 0 for improper protection, 2 stands for sufficient, 6 is okay and 7 has full coverage. Check any discount sunglasses you buy for such ratings too, so that you may know what you pay the money for.

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Scoring Cheap Sunglasses

Friday, January 8th, 2010

Going out on sunny weather without sunglasses has lots of risks because of the impact of the sun radiation on the eyes. When you westernunion illinois don’t allow too intense light to reach the eyes, the individual comfort is at the highest. Lots of discount sunglasses are available during the summer season when the demand for such products is higher and the stocks are larger too. Chopard, Ray Ban, Chanel, Prada and dozens of other companies provide great eyewear for more or less expensive prices. Discount sunglasses are not among the latest fashion models, but you can find great prices for last years products that are still nice to wear.

 

Initially, sunglasses were used on the beach, but gradually, they have become a necessary outfit. It is impossible to drive well and in safe conditions when the sun enters your eyes or reflects on different surfaces reducing visibility. Expensive sunglasses are often a whim, because quality doesn’t always justify the price. Even discounted sunglasses could be sometimes above what the items are worth. However, most well reputed manufacturers comply with some quality standards.

 

High-energy visible light (HEV) is also responsible for lots of eye damage, even more harmful than the ultraviolets. Special lenses can totally block the harmful light for perfect safety of the glasses. Children are the most exposed to the impact of HEV light, therefore, they need supplementary protection. Such technical features kamagra buy could justify the high starting price, since many discount sunglasses have it. In general, this kind of ultra-protective eyewear make a good investment.

 

There are some standards of appreciation for the quality of sunglasses, and all items should carry these ratings. The Australian Standard represented in the AS abbreviation defines the quantity of light lenses absorb, and the scale is from 0 to 4. The UK standard (ANSI Z) measures the UVA or UVB passage through the lens in percents. The values range between 280 to 315nm propecia online prescription transmittance for UVBs and 315 to 380nm for UVAs. Finally, the European standard, recognized by the EN mark, has 0, 2, 6, and 7 as ratings for improper protection, sufficient protection, okay and full coverage protection. Check discount sunglasses for this type of ratings in order to know what you pay a small fortune on.

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