Optika B-800 Manuel D'instructions page 6

2.0 DESCRIPTION
ON/OFF SWITCH
CONDENSER
ADJUSTMENT
KNOB
All manuals and user guides at all-guides.com
PHASE RING CENTRING
SCREWS
BRIGHTNESS
ADJUSTMENT
Page 6
PHASE CONTRAST
CONDENSER
(B-800PH MODEL)
PHOTO/VIDEO
OUTPUT
FILTER SLOT
CONDENSER-CENTRING
SCREWS
X-Y TRANSLATION
KNOBS
FIELD DIAPHRAGM