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To widen the beam move the primary op
tic
forward about 1 mm, and then move the s
ec
ondary obje
c
t
b
ack
ward along the op
tic
slider rails toward the LED un
til the
beam
c
omes b
ack
into fo
cus
. Repeat this
pro
ce
ss un
til
you have your desired proje
cti
on size. At the maximum beam size, the primary and
se
c
ondary op
tics
will be tou
ch
ing e
ac
h other at about 1/4
th
of the length of the op
tic
slider rails.
This p
ictu
re shows the
fix
ture in its widest beam
c
on
fi
gu
rati
on
When you have the beam adjusted to the fo
cal
se
tti
ng you would
like,
ti
ghten down the set s
cre
ws on
the primary and se
c
ondary op
tic
s. Complete the adjustment by s
c
rewing the bar
rel back
onto the
fixtu
re.