D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
—
—
—
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
Projection Distance vs. Projection Size
Projection Distance and Size Table
D863
I
MAGE
D
IAGONAL
（
INCH
）
I
MAGE
W
IDTH
(
INCH
)
I
MAGE
H
IGHT
(
INCH
)
P
ROJECTION
D
ISTANCE
（
MM
）
F
ROM
P
ROJECTION
D
ISTANCE
（
MM
）
TO
O
FFSET
-A
(
MM
)
60 48 36
2353.1
2633.5
128.0
70 56 42
2745.2
3072.4
149.4
72 57.6 43.2
2823.7
3160.2
153.6
80 64 48
3137.4
3511.3
170.7
84 67.2 50.4
3294.3
3686.9
179.2
90 72 54
3529.6
3950.2
192.0
96 76.8 57.6
3764.9
4213.6
204.8
100 80 60
3921.8
4389.1
213.4
120 96 72
4706.1
5266.9
256.0
135 108 81
5294.4
5925.3
288.0
150 120 90
5882.6
6583.7
320.0
200 160 120
7843.5
8778.2
426.7
—
68
—
