hello there welcome to the clinic, so today i'm going to be showing you some of the vast
array of vision checks that can be found in the clinic, so let's get started with the first test.
I have a series of balls on sticks here, you just have to say yes or no just whether you see the
first ball there
so
very simple gross vision test yes or no
it's increasingly difficult
so
okay and for the final target of this test, do you see the target there?
okay moving on just say whether the object is pointing up, down or to your left or right please
very good
we have some little paddles
in the case here again it's just a yes or no as to whether you see the target or pointer
okay start with the green can you see the target here?
and this one here? can you distinguish this one here?
okay i'm going to check it with some blue paddles now
and here? here? and do you see this one here? moving on to the white do you see this one?
this one? next one here? here? and just here? can you make out the finest paddle there?
excellent let me select some at random
this one here
and we'll try another one
do you see the target there and what colour is that please? excellent
let's try one more
do you see the target there and what colour paddle?
very simple test there for gross vision
okay let's move on, I have some pictures for you to identify
okay starting on the top row say the pictures please. Here
this one and the final two
excellent
i have a fold out vision chart here
start with the larger letters and work our way through the chart. Say the letters please
very easy, excellent
three cards now with various letters, these are the Stycar
key cards, I'm going to point to the letter I want you to say
so
that's good work
wonderful
okay we have the sheridan garden test here, i'm going to show you some letters just say the letter
please
okay well done, on to the smallest ones now
okay tell a lie we have an even smaller size here
and the final one please
excellent identification there
okay we have a little handheld chart here starting at the top, i'll guide you
say the letters
and for the final round
very well done
i have the Stycar near vision test here, i'll start at the top
and please the next row
these are the same size on these two rows
three rows of the same size
and the three smallest rows here please just attempt those
beautiful
we have a reduced Snellen chart here, we're starting at the top, say the letters, going please
okay and on the reverse a near vision chart
beautiful
another near vision chart, this is from Shamir optical,
print get smaller as we go down the chart here, try this size please, have a little read
read a little from this block here
and now this block
and here
and this size
good, let's move on to here
okay now we have n4 this is very small, can you read any of the print here?
bring it closer for you
okay and n3
very tiny print
distinguish any of the printer there?
or is that just a little bit too small?
okay don't worry too much that print isn't often found in many publications these days
continuing with the Shamir chart just have a little look at the colour
okay what numbers do you see on there please?
now try this one please, and just try this classification plate here
okay is the print clearer on the red or the green?
okay how clear is the map of London looking there?
i'll bring it closer there
is that looking relatively clear or blurred?
okay a little handheld vision chart on the ruler here,
start at the top, work your way down with the letters please
good
what's the penultimate row like there? and here's the bottom row, too blurry?
okay you might have to have a refraction check to see if you need near vision glasses there
okay finishing off we have a few items from
everyday use to get your opinions on the clarity, so we have a pda here
okay are the buttons and the icons looking clear? what about the print?
okay i have a rail ticket here have a little look at the details there,
where are we going from? and can you read where we're going to?
okay can you read the date there? excellent
can you see the price of the ticket here?
excellent and what does the small print say at the bottom there?
okay so that's relatively clear thank you
I have a map here
okay
is the map looking clear? can you point out any of the towns and cities?
excellent
and can you show me the route of one of the red lines please, one of the red routes
okay show me a blue route and trace with your finger please
now just trace one of the green roots
okay
okay we have a little label here, you may see on one of your food packages
with a little look
and what is the quality of vision like there?
a little bit blurry and just bring it closer, more blurred or more clear?
a little bit more blurred okay
any better there?
okay not too good there that's fine
okay screens are a common feature of our everyday lives now
are the values, columns, digits, numbers looking clear on the spreadsheet there?
okay can you see these numbers clearly? and the letters and the numbers there?
wonderful
okay we have a gps device here
okay
are the values here looking clear?
is the map looking clear as well?
okay and what city is that please?
good work
okay that's all the tests, so we had a slight concern when the print is very small so I'm
going to recommend you come back and see me in the clinic booking for a refraction test and
also check ocular health and eye pressures to see whether you need some form of ocular correction
or whether there's any signs of ocular pathology. So I'll let you go, bye for now