Manuale d’uso / di manutenzione del prodotto F/41F del fabbricante Nikon
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Medical-Nikkor 120mm f/41F Nikon INSTRUCTION MANUAL.
NOMENCLATURE DATA button LED read Power socket Power cord connection mark Focusing lamp R t flash Film speed/aperture index Sync cord connection mark re scale Sync socket LAMP button R istance index 2.
Cords x ~ /& /,' ~ ~ J h' 'I, 1 tt SlS 394 312 272 2 J 191 1" IS. 131 111 liS x08 08S 09 Q9S 1 'I 12 13 IS 18 ] it 108 08~ Distance scale conversion sticker (in feet) Powe.
CONTENTS----------------- NOMENCLATURE . .. . . . . .. . . .. . .................... 2-3 FOREWORD .... . . . . . . .. . . . . . . ..... .. . ..... ...... 4 OPERATION .... ......... . ...... . . . .. . . . . . ...... . 5-18 MOUNTING THE LENS ..........
OPERATION--------------------------------------------- MOUNTING THE LENS Position the lens in the camera's bayonet mount, lining up the black dot on the lens with the lens mounting index on the camera . Grasp the lens barrel and twist it counterclockwise until the lens clicks into place.
-OPERATION-continued----------------------- CONNECTING THE POWER SUPPLY The Medical-Nikkor 120mm f/4 accepts either AC or DC power units , allowing the lens to be used indoors or out. • DC Power Unit LD-2 This battery unit holds eight 1.5V AA-type penlight batteries.
• AC Power Unit LA-2 Before using the AC unit , make sure the voltage s elector is set for the proper voltage. The unit has separate settings for 220 and 240 volts. Insert a small coin in the slot and turn the screw so the slot points to the proper setting (220 or 240) .
-OPERATION-continued----------------------- 8 CONNECTING THE SYNC CORD Two separate sync cords are supplied with the lens. Select the cord best suited to your type of camera . • 2-Pin Sync Cord SC-20 The 2-pin sync cord is for use with all Nikon and Nikkor- mat cameras, except the Nikon F-301 / N2000 ~ FG , FG-20 and EM.
• 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 SC-22 is used with the Nikon F3-series*, FA, FE2, FE, FM2, F-.
-OPERATION-continued----------------------- 1 ·· 1 .- 1 ·· 1 ·· 1 ·· 1 800 400 200 100 50 2~ 10 SETTING THE ASAjlSO FILM SPEED The f l ash output of the ringlight varies according to the setting of the ASA/ I SO ring . To get correct exposure with the ring li ght flash, you must first adjust the AS A/ ISO ring for the film in use.
SETTING THE SHUTTER SPEED DIAL The shutter speed setting n ecessa ry for proper flash synchronization depends on the type of sync cord used , the film speed set on the lens ASA/ISO ring and the • With 2-pin Sync Cord SC-20 ~ F3 · Series FA , FE2, (via AS·4 or FM2 (with FE ASA/ISO AS-7) 1/250 sec.
- OPERATION-continued ----------- - ----------- 12 READY - LIGHT INDI C ATION After the power supp l y is switched on, a red LED ready-light, built into the top of the lens barrel, lights up as soon as the ringlight is ready to fire.
FOCUSING/DETERMINING THE EXPOSURE This lens focuses in the same way as other Nikon/Nikkor lenses do . Therefore , if the reproduction ratio is less important to you, simply turn the focusing ring until the subject appears sharp in the viewfinder.
- OPERATION - continued ------------------------ 14 SET T ING T H E R EPRODUCTION RATIO To set the reproduction ratio between 1/11 X and 1 X, simply turn the focusing ring until the desired reproduc- tion ratio on the white scale clicks into place. If you want to shoot at magnifications between O.
• 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 ! + 1.0001 (5.25) -24.4 - 0.961 1/8X 1.2 +17.9!+0.7051 (3.94) -17.3 -0.681 1/6X 0.95 + 13.2! +0.5201 (3.12) - 12.
-OPERATION-continued----------------------- 16 IMPRINTING THE REPRODUCTION RATIO The OAT A button on the side of the lens barrel determines whether or not data will be displayed in the viewfinder and imprinted on the film. When the OAT A button is pushed once, it remains in the down or ON position.
STOP-DOWN EXPOSURE MEASUREMENT Although the lens has a built-in ringlight for shooting, you can take pictures without it. In this case, use the stop-down method for exposure measurement.
-OPERATION-continued----------------------- FOCUSING LAMP If the ambient li ght is dim, push the LAMP button to illuminate the subject for focusing. After removi n g your finger from the button, the lamp stays on for 16 seconds, then turns off automatically to conserve power.
RECOMMENDED FOCUSING SCREENS------------- Various interchangeable focusing sc reens are ava ilable for F3- and F2-series cameras to su it any type of lens or pic- ture-taking situation. Those which are recommended for use with your lens are listed below.
CAUTIONS--------- 1 . Due to the e l ectrical characteristics of the Medical- Nikkor's ringlight flash and focusing lamp, this lens should not be used in an explosive environment (i.e., an oxygen-enriched atmosphere) or in close proximity to highly combustible materials (i.
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 . • With an outlet having a ground terminal, connect the ground cord securely to the ground terminal.
SPECIFICATIONS--------------------- Focallength Maximum aperture Lens construction Picture angle Distance scale Aperture scale Diaphragm Reproduction ratio Data imprinting Flash illumination 22 120mm (at 1/11 X) f/4 Prime lens: 9 elements in 6 groups; 2X attachment lens : 2 elements in 1 group 20°30' Graduated in meters from 1.
DC Power Unit LD-2 (with 8 AA-type batteries) Recycling times Number of flashes Film Manganese Alkaline- Manganese Alkaline- speed manganese manganese batteries batteries batteries batteries ASA/ISO Approx . Approx. Approx . Approx. 25 12 sec. 9 sec. 50 90 ASA/ISO Approx.
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 written authorization from Nippon Kogaku K . K . (Nikon) NIPPON KOGAKU K.K. Fuji Bldg .• 2-3. Marunouchi 3-<:home.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Nikon F/41F è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Nikon F/41F - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Nikon F/41F imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Nikon F/41F ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Nikon F/41F, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Nikon F/41F.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Nikon F/41F. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Nikon F/41F insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
