EXT-2
82
311
B/
823
13B
DI
ME
NSIO
NAL
O
U
T
L
INE
DRA
WI
NG
Un
it
: m
m
NO
T
E
Thi
s dr
aw
in
g sh
ow
s ext
er
nal
d
imens
ions
o
f
th
is
in
st
ru
m
en
t.
The d
if
fer
ence in
pro
ducts
and
op
ti
on
s
us
ed
can
caus
e a chan
ge in
the app
earance
of
th
e in
st
ru
m
en
t.
Di
st
an
ce t
o t
he
li
gh
t re
cei
vi
ng
el
em
en
t su
rface
Dista
nc
e t
o
the
li
gh
t re
ce
iv
in
g
el
eme
nt
surfac
e
Di
st
ance t
o t
he
cover
gl
ass
sur
face
