I had a young patient (8 yrs old) in for an eye examination this week who was explaining to me how his teacher told the class that the human eye was based on a camera.
I did try and explain that really it was the other way round but he was having none of it because “his teacher told him that the eye was based on the camera and She is always correct”
The lens of the camera focuses light onto the film (or digital plate)
The lens inside your eye focus light onto the retina.
The aperture can be adjusted on a camera to let differing amouts of light in – in the eye it is the iris that does this job.
A camera lens can be moved backwards and forwards to change the focus – in the eye it is the Ciliary muscles that change the shape of the lens to alter the focus.
The young lad is quite keen on photography as am I and we got into a discussion about taking photos- it led to me looking through some of my old photo files – which is an excuse for me to post some images here.
(All of these images were taken by and are owned by me so please do not use them without permission.)
Local children on the slopes of Mount Pinatubo – Philippines
Manila Fish Market
Alaskan Costal Brown Bear – near Anchorage
American Bald Eagle
The improvement in camera technology over the years means that all of us can become budding photographers with nothing more than our phones – although these were all taken with an Olympus E510 DSLR – except for the underwater shot of the turtle taken with a Fuji Fine Pix XP90
In a previous blog post I mentioned the increase in Myopia that some have likened to an epidemic.
Apart from correcting the vision traditionally with spectacles or daily wear contact lenses what else is available – especially for children.
Refractive Surgery has been an option in various form since the mid 1960’s and whilst techniques have been improving it is still usually not recommended for those under the age of 21 (or at least until any prescription changes have stabilised).
For a lot of patients the thought of having any form of surgery will be enough to dissuade them from this option.
Another possibility is Orthokeratology – or Ortho K – a technique of overnight contact lens wear that gently reshapes the cornea by about the thickness of a hair. I have been using this technique in the practice for nearly 10 years. (Previous Blog Post on Ortho K)
Until recently I have used Ortho K mainly on adults but in the last 6 months I have been fitting the lenses more and more to children with excellent results.
One of the first youngsters that I fitted last summer was Isabella whose extended family have been with the practice for many years. Isabella had been wearing spectacles for six months and her myopia was increasing rapidly, her father is quite myopic so Isabella was concerned that she would follow a similar pattern. We discussed all of the options available and decided to fit Ortho K – with great success. Isabella has recently featured in a news article about Ortho K on ITV Meridian News.
ITV Meridian News Feature
Since Isabella’s success I have had an increasing number of children coming along and being fitted with Ortho K and it has proven to be a wonderful tool to enable children to cope with an active lifestyle without having to worry about vision, glasses or contact lenses during the day.
If you are interested in Ortho K or any aspect of either your eyes or your childs eyes then contact us to have a chat about it.
Recent studies on childhood shortsightedness both in the UK and in the US have shown that the condition is on the increase.
Both the studies from California and Northern Ireland have shown that there are twice as many children today who are myopic than in the 1960’s.
16.4% now compared to 7.2% in 1960
The study also showed that children with one myopic parent were three times more likely to become myopic than those who had non myopic parents. Those who have two parents with myopia were seven times more likely to be myopic.
The Northern Ireland Childhood Errors of Refraction Study also found that children were becoming myopic at an earlier age. Myopia is more likely to occur between the ages of 6 and 13.
There are many opinions on what the reasons for this increase in shortsightedness are but opinion seems to suggest that too much time indoors on mobile devices and not enough time outdoors is a factor.
Myopia is generally a progressive condition so it is worth keepin an eye on (apologies for the awful pun).
I will blog later on some of the options that are available to both correct the vision and also to control the myopia.
Unlike a lot of other optical practices (and other retail establishments) eyelines very rarely hold a sale – the last time was about 6 years ago.
We have decided to look at the ranges that we carry and try and free up space for some new ranges and some new stock.
Therefore there are a lot of bargains to be had.
Frame prices starting from £1.50
Come in and have a look.
30 years ago – 1985
Bob Geldof & Midge Ure tried to Feed the World at Live Aid
The Wreck of the Titanic was discovered.
Greenpeace Ship Rainbow Warrior was blown up and sunk in Auckland harbour.
Microsoft Launches Windows 1.0
Mikhail Gorbachev becomes leader of the Soviet union and helps change the world.
Two football stadium disasters. The Bradford Stadium Fire and several weeks later The Heysel Stadium disaster.
Everton win the League – Man Utd. The FA Cup
Huey Lewis & The News, a-Ha, Falco , Madonna and Tears for Fears all feature in the pop charts.
Back to the Future hits the cinema screens – along with Rambo II, Rocky IV, The Colour Purple & Goonies (along with many other classics)
Moonlighting & The Golden Girls featured on TV as well as a Soap that started that year set in London – Eastenders
And on Saturday 9th November 1985 eyelines opened its doors for the very first time.
30 years later eyelines is still providing quality eye care for the people of Sevenoaks.
After years of planning and 4 years of waiting since the last final, the Rugby World Cup is almost upon us. Twenty teams will battle it out to lift the Webb Ellis Trophy at Twickenham on the 31st October. With realistically 7 in with a chance of winning. (New Zealand, England, Australia, Ireland, Wales, France & South Africa)
Due to the vagaries of the rankings system and the fact that the groups were drawn 2+ years ago England, Wales & Australia have been drawn together (along with Fiji who are also ranked in the top 10 in the world- with only Uruguay deemed to be an easier match) in Pool A – only 2 will go though to the quarter finals so one of my “7” will not get out of the group.
I will of course be fully behind Ireland’s bid to actually perform in a World Cup – they have never made it past the quarter finals. A relatively easy start against Canada then Romania & Italy will hopefully leave the final game against France to decide the group winners. Winning this group should mean avoiding New Zealand until the Final.
Ireland have never beaten New Zealand so the final would be the time to do it.
Of course that means getting past France – who are not in great form have had lots of disruption in the build up to the tournament – and played poorly in the last couple of seasons – so probably will perform magnificently and make it all the way to the final.
I have been fortunate enough to get some match tickets via my rugby club (Chipstead RFC) and will be going along to Ireland V Romania, Ireland V Italy and New Zealand V Namibia. As ever I fully expect the British public to embrace these major sporting events as they have in the past (Olympics Tour de France etc etc)
With my rugby coaches hat on I also fully expect that there will be an increase in the numbers of kids who want to take up rugby – especially if England do well. Rugby clubs across the country have been gearing themselves up to meet the increased demands that are expected. More Coaches More pitch space and most importantly more of those lovely volunteers who make the Teas Coffees and Bacon rolls.
So I will be very happy for England to Win their group Win the Quarter final and then go out to a wonderful Irish display in the semi final who go on to finally beat New Zealand in the final – ( at which point I will probably wake up and realise that I have been dreaming again)
Of all the various competitive reality shows that are on our TV screens the only one that I have any time for is The Great British Bake Off.
Although most of the application process is kept confidential it does seem that the final 12 at least have some level of skill when it comes to baking – unlike a lot of the other “talent” shows when I suspect that some of the hopefuls put into the auditions, are done so purely for the entertainment value of their failures.
So I watched with anticipation on Wednesday night and wasn’t disappointed – Mel and Sue bring the right amount of comedic value and empathy (In equal amounts) to the programme and it is wonderful television to see the terror on the bakers faces as they wait for Paul & Mary to cast judgement over their creations
Inevitably watching the programme makes me want to pull out the Kitchen Aid eggs & flour and start baking – although to be honest the only thing the family feel that I am capable of making to a sufficient standard is Meringues and Muffins
So that’s Wednesday evenings sorted out for the next couple of months after the first episode I have yet to decide who I want to win and who probably will win (never the same person) – but it will be fun finding out -and I may even attempt some of the bakes- especially the savoury ones.