okay if I could just have your glasses please. Are these your reading glasses? yes.
I'm just going to give them a little clean with one of those special lens wipes
are you having any problems with your reading glasses at all? Not
at the moment no. Okay you feel you're seeing quite well to read with them? For reading yes.
Do you use them on the computer as well? Yes
Let's have a look at the condition of the lenses
right they are quite scratched, especially the right lens
so you might need a change in lenses there.
Okay just pop them on for me. Thank you. We'll be wearing them for the majority of tests today
so first up I've got some coloured paddles. I'm going to hold at different distances,
say what colour you can see there: Green, red
blue white
at this distance? Green
White
red
blue
green. okay just a couple more: white blue. okay that's fine thank you. okay I've got a little
reduced Snellen chart here so if you could hold this at the distance you'd normally
read at. okay I'm just going to cover the left eye okay, what's the smallest print or block of
print you can read down to? The bottom but one, just try reading that bottom but one
row: t o x. okay now just through the left eye which row can you read down to?
the bottom I can read
naught I think it's an x and I can't say the last one, I can see a little bit better with,
can you read the row above for me? okay it's t 0 u
okay just turn the chart over for me
okay just through the right eye can you read the letters at the bottom? yes. okay just have
a go at those: t h o. and through the left can you read the row just above that? o x d.
that's fine thank you. Okay i'm going to do another test here that involves
having to cover your left eye, just over the glasses there
just check that's completely occluded
okay this is known as the Amsler test
checking a particular part at the back of the eye known as the macular
which is your sharp pinpoint visual area
Okay so I'm going to hold the chart about here
so just looking through that one eye can you see the spot in the centre? yes. okay keep looking at
the spot at all times. as you're looking at it do you see all four corners of the grid? yes.
and all four straight sides do you see? yes. good now as you're looking at the spot using
your peripheral vision do you see any distortion of the lines? no. good they appear straight? yes.
still at the spot do you see any colour changes other than white? no. no areas where it looks a
little bit rippled or missing? no. okay so that's good for the Amsler
just cover the other one
okay I'm going to hold it there, do you see the white spot? yes. all four corners of the grid?
yes. and all sides? yes. okay do you feel there's any distortion to the lines? no.
okay no missing areas? no. no shimmering? no. Okay and no colour changes from white? no
That's excellent, that's Amsler test completed, that's a pass
okay let's move on to colour vision starting with just the left eye there
okay tell me what numbers you think you see on the page or tell me if you don't see a number:
12, left to right
eight six
29 57
5 3
15 74
2 6
97 45
5 7 very good 16 23 that's okay
21
I can't see one. that's fine
okay 26 4. so these are both different colours,
would you say both colours are both equally as vivid? As bright? I'd say the six is the
most vivid. okay what numbers do you see here? 35. and the next? 96. okay
okay just with the right side
eight six
five three
two six. good
five seven. yeah
I can't see number in that one. okay, no number there? no. yeah that's fine
26 42. excellent thank you. colour vision seems fine with the ishihara test right and left
okay I'm going to do another colour vision test this is the City University
okay so for the first part of the test you're going to see three circles
now I need to know if the colour of each circle whether it appears the same or whether one of the
spots looks different in colour to the other two. now if you see a different spot, a different shade
to the other two just say whether it's top middle or bottom or tell me if they all appear the same
shade. Let's start here. same. good. top. yes. the same. middle. very good. Left to right. The same.
top. yes. top. middle. that's good
the same. middle. top. same. excellent
bottom. the same. top. middle.
okay for part two, slightly different, I want you to look at the colour in the centre and then
choose one of the colours at the side that you feel closely matches the colour of the central
one. top. good so everyone should get that one. right okay now take your time if you're unsure
the right. good
the left
the right
perfect. okay a bit smaller with the targets there. left. yes
so the closest matching colour you feel.
right. yeah that's a full score for right, let's just switch
to the left
is that okay there? yeah
okay same as before part one all the same or one different?
same, top
middle. good
same. top. yeah. top. middle
same. middle
top. yes. the same. very good
same
okay top middle
Okay just have a look at this one again
bottom. okay just matching closest to the centre. top
right. excellent
left
right. correct
left. Good.
right and finally. right. excellent so I'll mark on the score sheet we have a
perfect score for part one and two right and left
Okay just take
the occluded away. I'm going to do one more test. I'm going to check your depth perception.
okay keeping the reading glasses on, I'm just going to pop these 3D visors
over the top, so just do your best on this test
the first thing I'm going to show you this animal here what do you see? A
fly. okay can you grab the wings of the fly for me?
Okay right so we have some diamonds here and one of the diamonds one of
the circles on the diamonds sorry will look like it's different, like it's popping out,
which one would you say there? bottom what's popping out to the left good three?
bootom. okay can you do four?
right. What about five?
right. Okay that's fine thank you