Polaroid 200 Series User Manual

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FIG. 3.4 INFINITY TUBE TARGET
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Triplet Lenses - If the 40 lines/mm grouping is
not clear. coUimate the lens accordlng to pro.-
cedures in
Section V,
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7. RF/VF Infinity Check (Range &. Topside):
(This procedure does not apply to image
sizers, After checking lenses on cameras with
image sizers, aim the fixture toward a plain
background and look through the image sizer
window. Move the focus bar from the
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CLOSE·UP to the INFINITY position. The
movable hor-izontal line in the image sizer
should mOlle up to butt against or merge with
the fixed honzontalline. Also, no portion of
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the fixed line may be vi .. ible below the mova-
ble line.
If necessary. adjust image siler range
as instructed in Sect jon V.) After the tens has
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been ched:ed at jnfinity, look at the tube tar-
get
thrOUgh the RF/VF focusing window,
Move the focus bar to CLOSE~UP. Note that
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the target moves
becoming two separated jrn
M
ages (Figure 34A), Move the focus. bar back
to INFINITY. The honzontal and vertical
lines
of the target should butt or be superim-
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posed.
If they do not, perform the RF /VF
Range/Topside adjustments. in Section V.
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8. Four Foot Check: After the lens and RF/VF
have been checked at infinity, swing the cam·
era around
to the four foot target. While look-
ing through
the focal plane plate loupe, move
the focus bar toward
CLOSEMUP.
SlOp when the image is sharpest This indi-
cales
that the camera is set at four feet Now.
iook through the RF/VF eye window. The
vertical and horizontal lines of the larger crosS'-
hair target (Figure 3-5) should be merged, If
they are not. perform the range/topside adjust-
ments in Section V, Then, repeat the infinity
cheek,
CROSSHAIRS
HOUtO
900
MERGE
1106
~
AT 4 fEET
ONLY
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FIG. 3.5 FOUR FOOT TARGET
17

Polaroid 200 Series Specifications

General

Brand	Polaroid
Model	200 Series
Category	Digital Camera
Language	English