Difference between revisions of "Acro Model R"
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− | {{ | + | <div class="floatright plainlinks" style="margin:0px 0px 20px 20px;"> |
+ | {{Flickr_image | ||
+ | | image_source= http://www.flickr.com/photos/maderik/3709033404/in/pool-camerawiki/ | ||
+ | | image= http://farm3.static.flickr.com/2598/3709033404_b86e82c46a.jpg | ||
+ | | image_align= right | ||
+ | | image_text= Acro Model R | ||
+ | | image_by= edjpgcom | ||
+ | | image_rights= cc | ||
+ | }} | ||
+ | </div> | ||
+ | The '''Model R''' (identified on the box, as in the advertisement below, as the Model R ''Candid Camera'') is a half-frame (i.e. 3x4 cm) uncoupled-rangefinder camera for 127 film, made by [[Acro]] of Chicago, circa 1940. It makes sixteen pictures on a roll of film. It has a plastic body, of a type similar to many 'minicams' made by companies of the ''[[The Chicago Cluster|Chicago cluster]]'', but with a rather better lens and shutter unit than those cameras, mounted on a metal plate screwed to the front. | ||
+ | |||
+ | The camera has a two-inch lens, either an f/4.5 Acro Anastigmat or a Wollensak f/3.5.<ref name=McK>{{McKeown12}} p7.</ref> The lens has unit focusing and is scaled down to 3 feet. The shutter is an [[everset]] (self-cocking) in-lens type, giving speeds 1/25 - 1/200 plus 'B' and 'T'. It has a socket to accept a cable release. | ||
+ | |||
+ | The split-image rangefinder is a metal unit fastened to the top of the camera. It houses a reverse-Galilean viefinder (separate from the rangefinder), and an [[lightmeter#extinction meter|extinction-type lightmeter]]. there is a calculator dial for interpretation of the meter reading on top of the unit. | ||
+ | |||
+ | There are two [[red window]]s on the back, with a rotating disc cover (two, because 127 film is only numbered 1-8; each number is wound into each of the two windows, to give sixteen exposures). | ||
+ | |||
+ | There is also an Arco '''Model V''' which has the same lens and shutter unit (though McKeown lists the Model V only with the Arco lens<ref name=McK></ref>) but has only a viewfinder on the top, no rangefinder or lightmeter. | ||
+ | |||
+ | McKeown notes the similarity of the cameras to Detrola 3x4 cm viewfinder cameras (the [[Detrola Model G]], [[Detrola Model H|Model H]] and [[Detrola Model K|Model K]]).<ref name=McK></ref> | ||
+ | |||
+ | <br style="clear:right;"/> | ||
+ | |||
+ | <div class="floatright plainlinks" style="margin:0px 0px 15px 15px;"> | ||
+ | {{flickr_image | ||
+ | |image_source= http://www.flickr.com/photos/camerawiki/5517254305/in/pool-camerawiki | ||
+ | |image= http://farm6.static.flickr.com/5015/5517254305_279b6c8496_z.jpg | ||
+ | |image_align= right | ||
+ | |image_text= Advertised in the February, 1940<br>''Popular Photography''<br/> | ||
+ | |scan_by= Voxphoto | ||
+ | |image_rights= Public domain US no copyright | ||
+ | }} | ||
+ | </div> | ||
+ | |||
+ | {{Flickr_image | ||
+ | |image_source= http://www.flickr.com/photos/maderik/3709033504/ | ||
+ | |image= http://farm4.staticflickr.com/3472/3709033504_e17b8a9b69_m.jpg | ||
+ | |image_align= left | ||
+ | |image_text= Top | ||
+ | |image_by= edjpgcom | ||
+ | |image_rights= cc | ||
+ | }} | ||
+ | {{Flickr_image | ||
+ | |image_source= http://www.flickr.com/photos/maderik/3708221473/ | ||
+ | |image= http://farm3.staticflickr.com/2578/3708221473_ed38cbfa37_m.jpg | ||
+ | |image_align= left | ||
+ | |image_text= Rear | ||
+ | |image_by= edjpgcom | ||
+ | |image_rights= cc | ||
+ | }} | ||
+ | |||
+ | <br style="clear:left;"/> | ||
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+ | ==Notes== | ||
+ | <references/> | ||
+ | == Links == | ||
+ | * [http://www.butkus.org/chinon/acro/acro_candid.htm User's manual] at Mike Butkus' [http://www.butkus.org/chinon/ Orphan Cameras] | ||
+ | * [http://www.collection-appareils.fr/x/html/page_standard.php?id_appareil=1358 Acro Model R] at Sylvain Halgand's [http://www.collection-appareils.fr/general/html/francais.php Collection Appareils] (in French) | ||
+ | * [https://twisted.org.uk/~moondog/127/cameras/spartus/acroR.html Acro Model R] at [http://twisted.org.uk/~moondog/127/ onetwoseven.org.uk] | ||
+ | * [http://www.pbase.com/cameras/acro_scientific/acro_model_r Acro Model R sample images] at [http://www.pbase.com/ Pbase] | ||
− | [[Category: | + | [[Category: 3x4 rangefinder]] |
+ | [[Category:US 127 film]] | ||
+ | [[Category: 1940]] | ||
[[Category: A]] | [[Category: A]] | ||
+ | [[Category:M|Model R Acro]] |
Latest revision as of 04:34, 16 September 2023
Acro Model R image by edjpgcom (Image rights) |
The Model R (identified on the box, as in the advertisement below, as the Model R Candid Camera) is a half-frame (i.e. 3x4 cm) uncoupled-rangefinder camera for 127 film, made by Acro of Chicago, circa 1940. It makes sixteen pictures on a roll of film. It has a plastic body, of a type similar to many 'minicams' made by companies of the Chicago cluster, but with a rather better lens and shutter unit than those cameras, mounted on a metal plate screwed to the front.
The camera has a two-inch lens, either an f/4.5 Acro Anastigmat or a Wollensak f/3.5.[1] The lens has unit focusing and is scaled down to 3 feet. The shutter is an everset (self-cocking) in-lens type, giving speeds 1/25 - 1/200 plus 'B' and 'T'. It has a socket to accept a cable release.
The split-image rangefinder is a metal unit fastened to the top of the camera. It houses a reverse-Galilean viefinder (separate from the rangefinder), and an extinction-type lightmeter. there is a calculator dial for interpretation of the meter reading on top of the unit.
There are two red windows on the back, with a rotating disc cover (two, because 127 film is only numbered 1-8; each number is wound into each of the two windows, to give sixteen exposures).
There is also an Arco Model V which has the same lens and shutter unit (though McKeown lists the Model V only with the Arco lens[1]) but has only a viewfinder on the top, no rangefinder or lightmeter.
McKeown notes the similarity of the cameras to Detrola 3x4 cm viewfinder cameras (the Detrola Model G, Model H and Model K).[1]
Advertised in the February, 1940 Popular Photography scanned by Voxphoto (Image rights) |
Top image by edjpgcom (Image rights) |
Rear image by edjpgcom (Image rights) |
Notes
- ↑ 1.0 1.1 1.2 McKeown, James M. and Joan C. McKeown's Price Guide to Antique and Classic Cameras, 12th Edition, 2005-2006. USA, Centennial Photo Service, 2004. ISBN 0-931838-40-1 (hardcover). ISBN 0-931838-41-X (softcover). p7.
Links
- User's manual at Mike Butkus' Orphan Cameras
- Acro Model R at Sylvain Halgand's Collection Appareils (in French)
- Acro Model R at onetwoseven.org.uk
- Acro Model R sample images at Pbase