Difference between revisions of "Karoron RF and Petri RF"

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<br>''In the collection of Harris Aaronson. {{with permission}}''
 
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The '''Petri RF''', '''Karoron RF''' and '''Karoron SII''' are different model names used for the same camera. It is a self-erecting folding camera for 4.5x6cm exposures on [[120 film]], made by [[Kuribayashi]] from 1952. It has an uncoupled rangefinder built into the top housing, with a telescopic [[viewfinder]] in a separate eyepiece.  
 
The '''Petri RF''', '''Karoron RF''' and '''Karoron SII''' are different model names used for the same camera. It is a self-erecting folding camera for 4.5x6cm exposures on [[120 film]], made by [[Kuribayashi]] from 1952. It has an uncoupled rangefinder built into the top housing, with a telescopic [[viewfinder]] in a separate eyepiece.  
  

Revision as of 05:02, 27 December 2013

Japanese Semi (4.5×6)
Postwar models (edit)
folding
Apollo | Semi Blond | Semi Crystar | Daido Semi | Doris | Semi Frank | Semi Gelto | Semi Golder | Karoron | Karoron RF | Kely | Kiko Semi | Korin | Kuri | BB Kuri | Lark | Semi Leotax | Semi Leotax DL / R | Lo Ruby | Semi Lord | Luck | Semi Lyra | Semi Masmy | Middl 120 | Semi Mihama | Mikado | Million Proud | Semi Minolta III | Semi Minolta P | Semi Oscon | Semi Pearl | Pearl I–III | Pearl IV | Petri | Petri RF | Petri Super | Pioneer | Semi Proud | Semi Rocket | Rocky Semi | Rosen | Ruby | Shinkoh Rabbit | Semi Sport | Tsubasa Semi | Union Semi | Union Model U | Walcon Semi | Waltax | Semi Wester | Zenobia
rigid or collapsible
Semi Dak | Semi Hobix | Super Semi Plum | Rocket Camera | Tomy
Prewar and wartime models ->
Japanese SLR, TLR, pseudo TLR and stereo models ->
Japanese 3×4 and 4×4, 4×5 and 4×6.5, 4.5×6 and older 6×9 ->

The Petri RF, Karoron RF and Karoron SII are different model names used for the same camera. It is a self-erecting folding camera for 4.5x6cm exposures on 120 film, made by Kuribayashi from 1952. It has an uncoupled rangefinder built into the top housing, with a telescopic viewfinder in a separate eyepiece.

The design is a development of the earlier Petri 'semi' models from the late 1940s. It is significantly more compact than those, because the film winding knob was moved to the top plate, at the cost of a small reflex viewfinder. It has a rather good specification, in keeping with the Petri name, with coated lenses and a flash-synchronised shutter and cold shoe, whereas the earlier cameras to bear the Karoron name were cheaper counterparts of the Petri, without a rangefinder.



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