Optical configuration
19
G o b o o r i e n t a t i o n
Figure 9 shows the correct orientation for different gobo types. When in doubt, install gobos with the more reflective
side towards the lamp.
Co
ated
G
lass G
o
b
o
s
Coated side towards stage
Uncoated side towards lamp
When an object is held up to the
coated side there is no space between
the object and its reflection. The back
edge of the gobo cannot be seen
when looking through the coated side.
When an object is held up to the
uncoated side there is a space between
the object and its reflection. The back
edge of the gobo can be seen when
looking through the uncoated side.
Smooth side towards stage
T
e
xtu
re
d
G
lass G
o
b
o
s
Textured side towards lamp
M
e
ta
l Go
bos
Reflective side towards lamp
Black side towards stage
Im
a
g
e
/t
e
x
t G
obos
True image towards lamp
Reversed image towards stage
Figure 9: Gobo orientation
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