Symposium on unidentified flying objects: hearings before the Committee on Science and Astronautics, U.S. House of Representatives, Ninetieth Congress, second session, July 29, 1968.

158
2.
Goniometry:
The
intraocular pressures have been measured with
a
Schioetz Tonometer.
The
readings
were
taken three
times, on
19
November
1967,
at
10:30 AM
(two
days after the
subject
had
seen
the
light).
Right
Eye
#1 18
#2
21
#3
19
Left
Eye
20
17
19
These
consistently
normal
pressures would dictate against
the
presence
of
glaucoma. 3.
Visual
Acuity:
Using
the
modified
Snellen Charts,
the
right
eye
showed
an acuity
of
20/30 and the left
eye
of
20/35.
4.
Color Vision:
(Measured with
the
American
Optical Pseudo-
isochromatic
Plates in
60
footcandles
of
light):
moderate red-green dyschroma
-
nopsia
was
revealed
about which
the
patient claimed
he had
no
previous
awareness.
DEMONSTRATION
SERIES
DIAGSOSTIC
SERIES
C-
•
F
i
0
,-----
c__
,
Protan
Deutan
7
0
v..
Ei
0014.
SCREENING
SERIES
Mild
8
fl..
e.
'.
El
i.
ANALYSIS
R
-G
Normal
El
0
Test
Repetition
Defect
El
.y
io
E /
0
.1,....
Defective:
,:.
P
ate
Symbol
LZ
EF=1
C
"
(<
n
E]
e.K
El/.
B•YNo.
B
-Y
12
El
/
Defect
1
MediumR
-G
13
0
V
D
A
/
DIAGNOSTIC
2
pip
6
(.,
Defect
SERIES
14
El
AA
Ei
ay,
ANALYSIS
Strong
15
E
pi',
D
C,K
R
-G
TYPE:
j,
/
Defect
16
El
pt4
Ei
c.K.
/
--
•
Proton
TOTAL
5
—
5T
Triton
....
Tritan
Tetartan
4
0,
L
V.
0e:
m
R-G
Mediu{
17
El
c
K.
ID OK
ifiX
Defect
18
B
-Y Tetartan
Li
,
classc.:
Defect
0
,t<
0
P,1:
5
0
(
V
Strong
19
0
o,i(
D
,.,.:
LXTENTB•YDefect
20
E
0,4
E
0.)/- Mi
ll
-Medium
6
y
Y
/
1
V
3
-
8
TOTAL
0 0
Sr
v.:
Kx
Four
plates.
Do
NOT
score.
SCREENING
SERIES
(Symbol
location
in
this
series
varies
in
different
books.)