Nikon F/41F Manuel d'utilisateur

Medical-Nikkor 120mm f/41F Nikon INSTRUCTION MANUAL

-OPERATION-continued-----------------------1··1.-1··1··1··1 800 400 200 100 50 2~ 10 SETTING THE ASAjlSO FILM SPEED The flash output of the ringl

SETTING THE SHUTTER SPEED DIAL The shutter speed setting necessary for proper flash synchronization depends on the type of sync cord used, the

- OPERATION-continued-----------------------12 READY-LIGHT INDICATION After the power supply is switched on, a red LED ready-light, built into

FOCUSING/DETERMINING THE EXPOSURE This lens focuses in the same way as other Nikon/Nikkor lenses do. Therefore, if the reproduction ratio is less im

- OPERATION-continued------------------------14 SETTING THE REPRODUCTION RATIO To set the reproduction ratio between 1/11 X and 1 X, simply turn

• Prime Lens Only • With 2X Close-Up Attachment Lens Reproduc-Focused m Depth of field tion ratio distance (ft) mm (in.) 1/11X 1.6 + 25.4 ! + 1.00

-OPERATION-continued-----------------------16 IMPRINTING THE REPRODUCTION RATIO The OAT A button on the side of the lens barrel determines wheth

STOP-DOWN EXPOSURE MEASUREMENT Although the lens has a built-in ringlight for shooting, you can take pictures without it. In this case, use

-OPERATION-continued-----------------------FOCUSING LAMP If the ambient light is dim, push the LAMP button to illuminate the subject for focu

RECOMMENDED FOCUSING SCREENS-------------Various interchangeable focusing screens are available for F3-and F2-series cameras to su it any type of len

NOMENCLATURE DATA button LED read Power socket Power cord connection mark Focusing lamp R t flash Film speed/aperture index Sync cord connection mark

CAUTIONS---------1. Due to the electrical characteristics of the Medical-Nikkor's ringlight flash and focusing lamp, this lens sho

ABOUT GROUNDING------• Before connecting or disconnecting the ground cord, make sure the LA-2's AC plug is not con-nected to a wall outlet.

SPECIFICATIONS---------------------Focallength Maximum aperture Lens construction Picture angle Distance scale Aperture scale Diaphragm Reproduction r

DC Power Unit LD-2 (with 8 AA-type batteries) Recycling times Number of flashes Film Manganese Alkaline-Manganese Alkaline-speed manganese manganese

No reproduction in any form of this booklet. in whole or in part (except for brief quotation in critical articles or reviews). may be made without wri

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CONTENTS-----------------NOMENCLATURE ... . . ... ... 2-3 FOREWORD... . . . . ... . . . . ... 4 OPERATION

OPERATION---------------------------------------------MOUNTING THE LENS Position the lens in the camera's bayonet mount, lining up the bla

-OPERATION-continued-----------------------CONNECTING THE POWER SUPPLY The Medical-Nikkor 120mm f/4 accepts either AC or DC power units, allowing the

• AC Power Unit LA-2 Before using the AC unit, make sure the voltage selector is set for the proper voltage. The unit has separate settings for 220 an

-OPERATION-continued-----------------------8 CONNECTING THE SYNC CORD Two separate sync cords are supplied with the lens. Select the cord best suite

• 3-Pin Sync Cord SC-22 The 3-pin sync cord can be used with all Nikon and Nikkormat cameras having standard ISO-type hot shoe. When the S