LINHOF TECHNORAMA 612 pc II Скачать руководство пользователя страница 16

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8.1

Hochwertige Sucher:

Für die Technorama 612 pc II stehen folgende Sucher

zur Verfügung: Für die Brennweiten 58 und 120 mm sowie 80 und 150 je ein
kombinierter Sucher, für Brennweite 180mm ein separater Sucher.
Die Verbindung mit der Kamera erfolgt über den mittleren Sucherschuh.

8.2

Leuchtrahmen im Sucher: 

Der eingespiegelte Leuchtrahmen zeigt den

exakten Bildausschnitt mit einer Sicherheitsreserve von ca. 10% an, das
Sucherbild zeigt also etwas weniger als später auf dem Film zu sehen ist. 
Im Sucher eingespiegelt: Leuchtrahmen für die entsprechenden Objektive
zur Bildausschnittsbestimmung, Parallaxenkorrektur für den Nahbereich,
Wasserwaage und Referenzkreuz zur horizontalen und vertikalen Aus-
richtung.

8.3

Motivbetrachtung:

Wegen des großen Bildwinkels wurde im Sucher die

optisch bedingte, tonnenförmige Verzeichnung beibehalten. In der Ab-
bildung auf dem Film werden die waagerechten und senkrechten Linien
ohne Krümmung verzeichnungsfrei wiedergegeben.

8.4

Eingespiegelte Wasserwaage:

Die Wasserwaage, die auch von außen ab-

lesbar ist, ermöglicht und kontrolliert die Vertikalausrichtung der Kamera
(Neigung nach oben oder unten) und zeigt somit jeweils die Lotrechte der
Filmebene an. Auf diese Weise werden stürzende Linien sowohl im Quer- 
als auch im Hochformat vermieden. 

8.5

Ausrichtung der Kamera: 

Das eingespiegelte Referenzkreuz erlaubt die

waagerechte Ausrichtung der Kamera (Horizont waagerecht, lotrechte
Objektlinien senkrecht) und ermöglicht außerdem die parallele Ausrichtung
der Kamera zur Objektebene (z.B. Hausfassade). Dies geschieht folgender-
maßen: Es ist die vom eigenen Standpunkt senkrecht auf das Objekt sto-
ßende (gedachte) Linie zu suchen; Bodenlinien können dabei hilfreich sein.
Dort, wo die Linie das Objekt trifft, ist die Senkrechte des Sucherkreuzes zu
positionieren. So wird das Objekt ohne Fluchtlinien abgebildet. Diese
Methode kann für horizontale wie auch vertikale Motive angewandt werden. 

8.1  High quality viewfinders:

The crystal clear optical viewfinders (Albada) with

brightline finder frames for 58/120 mm, 80/150 mm and 180 mm lenses
showing the built-in vertical shift is part of the system camera 
Linhof Technorama 612 pc II. The optical viewfinder is attached to the
camera using the accessory shoe in the center of the camera body.

8.2

Brightline frame in viewfinder

: Precise framing of the subject is accom-

plished by the bright line frames. The viewfinder shows the image area with
a safety margin of approximately 10%, so the picture covers slightly more
than can be seen in the viewfinder. 
Visible in the finder: spirit level and brightline frames for picture sections,
parallax corrections for close-range photos and reference cross for hori-
zontal and vertical orientation (Illustration a). 

8.3

Looking at the motif:

On account of the extremely large viewing angle, the

viewfinder shows a slight amount of barrel distortion which, for technical
reasons, is not fully eliminated. The distortion is apparent in the finder only
and does not affect the actual image. Both lenses are totally distortion-free
and, naturally, all horizontals and verticals are reproduced as straight lines
on film. 

8.4

Reflected spirit level:

the reflected spirit level, visible in the finder, controls

the vertical orientation of the film plane not only with the camera in the con-
ventional horizontal position, but in the vertical mode as well. To avoid con-
verging lines do not tilt the camera, always check the spirit level to be sure,
that the camera is properly aligned. 

8.5

Alignment of the camera:

Horizontal alignment (lateral levelling) is control-

led by the reflected reference cross which shows if the camera is tilted to
the left or right side. A convenient method to control parallelism between
film plane and main subject plane (front of the building, for instance) is to
project an imaginary line from the camera position to the object which
meets the main object plane at a 90° angle. Lines on the floor can be very
helpful for this. The point where the projected line meets the object line
should be positioned in the center of the reference cross. This method
works with both horizontal and vertical subjects.

8.  DIE OPTISCHEN SUCHER

8. THE PRECISION OPTICAL

VIEWFINDERS

Содержание TECHNORAMA 612 pc II

Страница 1: ...T E C H N O R A M A 612 pc II L I N H O F P R Ä Z I S I O N S S Y S T E M T E C H N I K G M B H 6x12 cm M A D E I N G E R M A N Y ...

Страница 2: ...u on acquiring your new Linhof Technorama 612 pc II This is a sophisticated precision camera with many exclusive features which should be treated as a fine optical instrument and operated with proper care The following instructions will help you to use your Technorama correctly and to get excellent results and many years of reliable service from your camera The Technorama 612 pc II allows professi...

Страница 3: ...S 18 10 HORIZONTAL PHOTOS FROM AN ELEVATED VIEW POINT 19 11 USE OF FLASH 20 12 TECHNICAL DATA 21 13 GENERAL COMMENTS 22 1 TECHNISCHE BESCHREIBUNG 5 2 FILMEINLEGEN UND FILMENTNAHME 7 3 BEDIENUNG DER KAMERA 9 4 OBJEKTIVWECHSEL 11 5 OBJEKTIVE 12 6 BLENDE UND SCHÄRFENTIEFE 14 7 CENTERFILTER 15 8 DIE OPTISCHEN SUCHER 16 9 AUSSCHNITT VERGRÖSSERUNGEN 18 10 AUFNAHMEN AUS ERHÖHTEN POSITIONEN 19 11 BLITZAUF...

Страница 4: ...4 1 2 3 16 15 1 18 17 15 19 5 4 9 9 10 6 7 9 20 16 17 18 19 12 11 8 8 L R ...

Страница 5: ...Rückwand 1 Shutter release at camera body including a cable release socket 2 Film advance rewind knob with fold out crank 3 Rotating frame counter with index for 6 photos on 120 and 12 photos on 220 roll film 4 Detachable precision bright line frame viewfinder for interchangeable lenses 5 Spirit level integrated into viewfinder control of vertical orientation of camera in either horizontal or vert...

Страница 6: ...angsmarkierung am Filmschutzpapier sowie Bezugsmarke liegen bei Filmaufgabe nebeneinander 21 Film supply with leaf spring can be bent outwards To take the unexposed film spool 22 Film take up spool with leaf spring can be bent out wards empty spool inserted 23 Precision film transport roller Sensitive surface 24 Sliding film transport release knob with direction indica tor on top Can be pulled to ...

Страница 7: ...down locking key 12 on the bottom of the camera to the off position and remove camera back Insert empty film spool in the take up chamber on the right side by pressing the leaf spring downwards Make sure that the wind key engages properly You might need to wind the spool in order to position it correctly 2 2 To load an unexposed film roll place unexposed roll of film in the supply chamber 21 remov...

Страница 8: ...riangle Depth of field available is indicated by the pairs of f stop figures at either side of the focusing index 16 Helical focusing ring and distance scale in metric or feet calibration Triangle 14 in the middle of the depth of field scale indicates focusing distance selected the optimal depth of field level The close up distance shown left from the double bar are for reference pur poses only in...

Страница 9: ...e photos After the shutter is cocked shutter times aperture settings external light meter and focusing distance with the help of the depth of field indicator ring are adjusted manually in the conventional way and you can now take your photo 3 2 Shutter release the shutter release pressing point lies in the lower third of the shutter release way After each shot pull release knob 24 and trans port t...

Страница 10: ...ark slide 20 into slot 10 on camera front until it reaches its end position Due to the safety lock provided the lens assembly can only be removed if the dark slide is inserted behind the lens 4 2 Positioning of camera Hold or place the camera with the lens facing up open knurled lens panel locking knobs 9 left turn in direction of arrows Change lens and tighten both locking knobs right turn Pull a...

Страница 11: ...ürzende Linien wie dergegeben werden Perspective Control The illustration shows the position of the picture format within the image circle With this pre shift e g architectural photos can be taken realistically without converging verticals Technorama Super Angulon XL 5 6 58 mm Objektiv in Copal Verschluss und Einstellschnecke auf Präzisions Objektivplatte mit integriertem Auslöser und Auslösesperr...

Страница 12: ...esonders lang dimensionierten Schnecken gang der exaktes Fokussieren bis in den Nahbereich ermöglicht 5 2 Die Spezialtuben der Objektive verfügen über einen integrierten Schlagschutzbügel der dem Auslösesystem bestmöglichen mecha nischen Schutz bietet Darüber hinaus ermöglicht er der Kamera einen optimalen Stand 5 3 Die in den Linhof Technorama Objektivkonstruktionen verwendeten Schneider Objektiv...

Страница 13: ...mance lenses are offered 80 mm 120 mm 150mm and 180mm focal length All len ses are equipped with especially long dimensioned helical mounts for precise focusing even at close range 5 2 The integrated anti shock supports of the tubes provide an opti mum mechanical protection for the shutter release system facili tating the perfect positioning of the camera 5 3 Technorama lenses made by Schneider Ba...

Страница 14: ...ärfentiefedefinition im Nahbereich bei entsprechender Abblendung 6 1 Adjusting of f stop The aperture scales covers a range from f 5 6 to f 32 58 mm or f 64 respectively in 1 3 increments For optimum edge to edge sharpness the aperture setting of between f 16 and f 32 is recommended With higher aperture openings like 8 or 11 the sharpness at the edges can not be achieved Larger openings than f sto...

Страница 15: ...werden 7 1 Use of the Center Filter Super wide angle lenses have a natural fall off of illumination towards the corners which is caused physically In order to compensate this loss in brightness concentric graduated grey filter have b e e n designed for the wide angle lenses These filters have a transparency which increases gradually from the center to the edges To avoid too long exposu res times a...

Страница 16: ...bada with brightline finder frames for 58 120 mm 80 150 mm and 180 mm lenses showing the built in vertical shift is part of the system camera Linhof Technorama 612 pc II The optical viewfinder is attached to the camera using the accessory shoe in the center of the camera body 8 2 Brightline frame in viewfinder Precise framing of the subject is accom plished by the bright line frames The viewfinder...

Страница 17: ... dass auch die horizontalen Linien parallel bleiben Bodenlinien Rückwand des Raumes etc darf die Objekt Mittelachse nicht in die Vertikallinie des Referenz kreuzes fallen sondern muss im Sucher derart verlaufen wie in der Illustration b durch die rote gestrichelte Linie markiert ist 8 7 Motivsuche ohne Kamera Der von der Kamera abgenommene Sucher kann zur Motivsuche und Motivbetrachtung im Vorfeld...

Страница 18: ...tion is eminently sui table for dramatic effects in technical and artistic photography it is ideal for architecture scenic interiors and equally adaptable to both horizontal and vertical subjects By choosing the proper viewpoint the illustration shows a photo taken from a neighbouring building the total film format can be used for the composition of the photo 1 9 2 If the photographer however has ...

Страница 19: ...he camera upside down the built in lens rise now becomes a lens drop To do this the camera is equipped with a second tripod socket on the top of the camera housing 7 The spirit level works also in the inverted position Achtung Bei erhöhtem Standpunkt also Kamera unbedingt umdrehen wie die Abbildung zeigt Wird die Kamera in gewohnter Weise nach unten geneigt entstehen extrem stürzende Linien Attent...

Страница 20: ...Blitzgeräte auf jeder Seite der Kamera ein Blitzgerät unter Verwendung einer geeigneten Halteschiene 11 1 The shutter is fully synchronised from B to 1 500 sec 11 2 The left accessory shoe can be used to mount a compact flash unit As this accessory shoe is not equipped with a flash contact connect flash gun with the X sync nipple 13 on the shutter by means of a suitable flash cord 11 3 When workin...

Страница 21: ...el 44 T B 1 s 1 500 s aperture range 5 6 64 eff angle of view 44 kürzeste Einstellentfernung 1 58 m Filtergewinde M 58 x 0 75 shortest distance 1 58 m filter mount M 58 x 0 75 000778 Technorama Apo Symmar L 5 6 180 mm Technorama Apo Symmar L 5 6 180 mm 172 x 152 x 105 mm 1195 g T B 1 s 1 400 s Blende 5 6 64 effektiver Bildwinkel 37 T B 1 s 1 400 s aperture range 5 6 64 eff angle of view 37 kürzest...

Страница 22: ...eit behält Camera Aluminium Case 022471 For added protection during transport we recommend to keep the camera always in its custom designed sturdy aluminium case 022471 accepting a camera with four lenses and finders Maintenance of the rubber transport roller After prolonged use the surface of the rubber transport rollers may become shiny and slightly slippery It is recommended to clean these roll...

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