Replacement Of Vf Loupe - Sony DSR-250 Service Manual

1-3. Replacement of VF Loupe

Optional VF loupe
There are two kind of VF loupes as optional accessory.
Use a VF loupe to match your visibility range.
VF loupe for aged eyes;
_2D to +1D
(Sony part No. 3-725-276-01)
_0.5 to +3D
(Sony part No. 3-176-501-01)
(For reference) Standard ; _3D to 0D
1. Insert a slotted screwdriver to the clearance between
portion A and eyepiece outer ring as shown in figure.
Remove eyecup by lifting its portion A and remove
eyepiece inner ring.
n
When removing eyepiece inner ring, the friction spring
is liable to remove.
Eyepiece inner ring
Eyecup
2. Hold the portion B as shown in figure. Remove the
lens holder along the groove C.
C
C
DXF-801/801CE
Eyepiece outer ring
Friction spring
A
B
B
Lens holder
C
3. Remove one side of cutout portion as shown in figure.
Pull out the lens holder (2) and remove the VF loupe.
VF loupe
Lens holder (2)
4. When installing the VF loupe, reverse the above
procedures.
m
. When installing the VF loupe, ensure the direction
of VF loupe. (Refer to step 3.)
. When installing eyepiece inner ring, ensure the
inserting position of friction spring and hold it by
finger. Match boss of portion D with B and insert the
inner ring to the outer ring.
Eyepiece
inner ring
D
Friction spring
B
Eyepiece inner ring
1-3. Replacement of VF Loupe
Convexity
Cutout
D
B
Friction spring
1-3 (E)