Extended User Manual – Irix 11 mm f/4.0
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TABLE OF CONTENTS
FRONT LENS CAP 4
FOCUS SCALE CALIBRATION 5
FOCUS LOCK RING 6
FOCUS RING 7
DEPTH OF FIELD SCALE 11
HYPERFOCAL SCALE 12
REAR GELATIN FILTER SLOT 15
HOW TO ATTACH THE LENS TO THE CAMERA 16
REAR LENS CAP 17
APERTURE CONTROL 18
HARD LENS CASE 19
MAINTENANCE 20
SAFETY PRECAUTIONS 21
TECHNICAL SPECIFICATION 22
TEMPLATE FOR CUTTING GELATIN FILTERS 23