Difference between revisions of "Korelle K"
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The '''Korelle K''' is a viewfinder camera for half-frame (18x24mm) pictures on 35mm film (the 'K' presumably standing for Kleinbild), made by [[Kochmann]] from about 1932. It is unlike the other Korelle cameras, having a body moulded in black<ref name=EP>[http://www.earlyphotography.co.uk/site/entry_C406.html Korelle K in black] with f/3.5 Trioplan, at [http://www.earlyphotography.co.uk/index.html Early Photography]</ref> or red-brown<ref name=W32>[https://wlpa.auction2000.online/auk/w.Object?inC=WLPA&inA=20170531_1638&inO=329 Korelle K in brown] with f/3.5 Tessar, offered for sale at the [https://wlpa.auction2000.online/auk/w.ObjectList?inSiteLang=&inC=WLPA&inA=20170531_1638 32nd Westlicht Photographica Auction] in March 2018.</ref> [[Bakelite]]-like plastic. The name 'Korelle' is moulded into the front of the camera. All examples seen have a Compur shutter with speeds to 1/300 second. The lens may be a 3.5cm f/2.8 [[Meyer]] Trioplan,<ref name=EP/> an f/2.8 or f/3.5 Xenar,<ref name=R29>[http://www.auction2000.online/auk/w.Object?inSiteLang=ENGLISH&inC=FHR&inA=20130422_1013&inO=79 Korelle K] with f/2.9 Xenar, offered for sale together with a Korelle P at the Rahn auction [http://www.auction2000.online/auk/w.ObjectList?inSiteLang=ENGLISH&inC=FHR&inA=20130422_1013 Photographica 26] in December 2013.</ref><ref name=R35>[http://www.auction2000.online/auk/w.Object?inSiteLang=ENGLISH&inC=FHR&inA=10112007&inO=140 Korelle K in black] with f/3.5 Xenar, and with VF mounted in an accessory shoe; offered for sale at the Rahn auction [http://www.auction2000.online/auk/w.ObjectList?inSiteLang=ENGLISH&inC=FHR&inA=10112007 Photographica 6] in November 2007.</ref> or an f/3.5 Tessar.<ref name=W32/> All of these have front-element focusing down to 0.5 metre. The lens is front-mounted on the shutter, and this allowed Kochmann to offer interchangeable long-focus lenses: 5cm and 7.5cm Trioplans, 5cm, 7.5cm and 10cm Tele-Xenars, and 5cm and 7cm Tessars.<ref name=Br>Korelle K brochure, offered for sale as Ebay item 112637694220.</ref> An example has been seen with a 7.5cm f/4.5 [[Leitz]] Elmar: the auctioneer stated that only two of this lens were ever supplied to Kochmann.<ref>[https://wlpa.auction2000.online/auk/w.Object?inC=WLPA&inA=7&inO=339 Korelle K in brown] with 7.5cm f/4.5 Elmar, sold at the [https://wlpa.auction2000.online/auk/w.ObjectList?inSiteLang=&inC=WLPA&inA=7 7th Westlicht Photographica Auction], in May 2005.</ref> | The '''Korelle K''' is a viewfinder camera for half-frame (18x24mm) pictures on 35mm film (the 'K' presumably standing for Kleinbild), made by [[Kochmann]] from about 1932. It is unlike the other Korelle cameras, having a body moulded in black<ref name=EP>[http://www.earlyphotography.co.uk/site/entry_C406.html Korelle K in black] with f/3.5 Trioplan, at [http://www.earlyphotography.co.uk/index.html Early Photography]</ref> or red-brown<ref name=W32>[https://wlpa.auction2000.online/auk/w.Object?inC=WLPA&inA=20170531_1638&inO=329 Korelle K in brown] with f/3.5 Tessar, offered for sale at the [https://wlpa.auction2000.online/auk/w.ObjectList?inSiteLang=&inC=WLPA&inA=20170531_1638 32nd Westlicht Photographica Auction] in March 2018.</ref> [[Bakelite]]-like plastic. The name 'Korelle' is moulded into the front of the camera. All examples seen have a Compur shutter with speeds to 1/300 second. The lens may be a 3.5cm f/2.8 [[Meyer]] Trioplan,<ref name=EP/> an f/2.8 or f/3.5 Xenar,<ref name=R29>[http://www.auction2000.online/auk/w.Object?inSiteLang=ENGLISH&inC=FHR&inA=20130422_1013&inO=79 Korelle K] with f/2.9 Xenar, offered for sale together with a Korelle P at the Rahn auction [http://www.auction2000.online/auk/w.ObjectList?inSiteLang=ENGLISH&inC=FHR&inA=20130422_1013 Photographica 26] in December 2013.</ref><ref name=R35>[http://www.auction2000.online/auk/w.Object?inSiteLang=ENGLISH&inC=FHR&inA=10112007&inO=140 Korelle K in black] with f/3.5 Xenar, and with VF mounted in an accessory shoe; offered for sale at the Rahn auction [http://www.auction2000.online/auk/w.ObjectList?inSiteLang=ENGLISH&inC=FHR&inA=10112007 Photographica 6] in November 2007.</ref> or an f/3.5 Tessar.<ref name=W32/> All of these have front-element focusing down to 0.5 metre. The lens is front-mounted on the shutter, and this allowed Kochmann to offer interchangeable long-focus lenses: 5cm and 7.5cm Trioplans, 5cm, 7.5cm and 10cm Tele-Xenars, and 5cm and 7cm Tessars.<ref name=Br>Korelle K brochure, offered for sale as Ebay item 112637694220.</ref> An example has been seen with a 7.5cm f/4.5 [[Leitz]] Elmar: the auctioneer stated that only two of this lens were ever supplied to Kochmann.<ref>[https://wlpa.auction2000.online/auk/w.Object?inC=WLPA&inA=7&inO=339 Korelle K in brown] with 7.5cm f/4.5 Elmar, sold at the [https://wlpa.auction2000.online/auk/w.ObjectList?inSiteLang=&inC=WLPA&inA=7 7th Westlicht Photographica Auction], in May 2005.</ref> | ||
| − | The camera takes 35mm cine film in reusable cassettes. This is wound from a supply cassette to an uptake one; a modern 35mm cassette can be used on the supply side.<ref name=CJ>[http://www.cjs-classic-cameras.co.uk/other/non-folding.html Korelle K] and other non-folding cameras at [http://www.cjs-classic-cameras.co.uk/index.html CJ's Classic Cameras]</ref> The cassettes are light-tight for daylight-loading; Kochmann's brochure states that this allows the exposed film to be removed for development at any time (useful when a full load may be 100 exposures).<ref name=Br/> The film advance stops automatically; advancing the film cancels the double-exposure prevention.<ref name=EP/> | + | The camera takes 35mm cine film in reusable cassettes. This is wound from a supply cassette to an uptake one; a modern 35mm cassette can be used on the supply side.<ref name=CJ>[http://www.cjs-classic-cameras.co.uk/other/non-folding.html#korelle Korelle K] and other non-folding cameras at [http://www.cjs-classic-cameras.co.uk/index.html CJ's Classic Cameras]</ref> The cassettes are light-tight for daylight-loading; Kochmann's brochure states that this allows the exposed film to be removed for development at any time (useful when a full load may be 100 exposures).<ref name=Br/> The film advance stops automatically; advancing the film cancels the double-exposure prevention.<ref name=EP/> |
On the top of the camera there is a wide, flat film advance knob, a frame counter, marked to 90, and the shutter release button. There is also a reverse-Galilean viewfinder. In one example seen, this is not fastened directly to the body, but mounted in an accessory shoe. It seems likely this is a repair or modification. | On the top of the camera there is a wide, flat film advance knob, a frame counter, marked to 90, and the shutter release button. There is also a reverse-Galilean viewfinder. In one example seen, this is not fastened directly to the body, but mounted in an accessory shoe. It seems likely this is a repair or modification. | ||
Revision as of 06:22, 3 April 2022
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| Korelle K image by SBA73 (Image rights) |
The Korelle K is a viewfinder camera for half-frame (18x24mm) pictures on 35mm film (the 'K' presumably standing for Kleinbild), made by Kochmann from about 1932. It is unlike the other Korelle cameras, having a body moulded in black[1] or red-brown[2] Bakelite-like plastic. The name 'Korelle' is moulded into the front of the camera. All examples seen have a Compur shutter with speeds to 1/300 second. The lens may be a 3.5cm f/2.8 Meyer Trioplan,[1] an f/2.8 or f/3.5 Xenar,[3][4] or an f/3.5 Tessar.[2] All of these have front-element focusing down to 0.5 metre. The lens is front-mounted on the shutter, and this allowed Kochmann to offer interchangeable long-focus lenses: 5cm and 7.5cm Trioplans, 5cm, 7.5cm and 10cm Tele-Xenars, and 5cm and 7cm Tessars.[5] An example has been seen with a 7.5cm f/4.5 Leitz Elmar: the auctioneer stated that only two of this lens were ever supplied to Kochmann.[6]
The camera takes 35mm cine film in reusable cassettes. This is wound from a supply cassette to an uptake one; a modern 35mm cassette can be used on the supply side.[7] The cassettes are light-tight for daylight-loading; Kochmann's brochure states that this allows the exposed film to be removed for development at any time (useful when a full load may be 100 exposures).[5] The film advance stops automatically; advancing the film cancels the double-exposure prevention.[1]
On the top of the camera there is a wide, flat film advance knob, a frame counter, marked to 90, and the shutter release button. There is also a reverse-Galilean viewfinder. In one example seen, this is not fastened directly to the body, but mounted in an accessory shoe. It seems likely this is a repair or modification.
The back and base detach for loading, with a catch on the back. A painted brass depth-of-field table is also fastened on the back.
Notes
- ↑ 1.0 1.1 1.2 Korelle K in black with f/3.5 Trioplan, at Early Photography
- ↑ 2.0 2.1 Korelle K in brown with f/3.5 Tessar, offered for sale at the 32nd Westlicht Photographica Auction in March 2018.
- ↑ Korelle K with f/2.9 Xenar, offered for sale together with a Korelle P at the Rahn auction Photographica 26 in December 2013.
- ↑ Korelle K in black with f/3.5 Xenar, and with VF mounted in an accessory shoe; offered for sale at the Rahn auction Photographica 6 in November 2007.
- ↑ 5.0 5.1 Korelle K brochure, offered for sale as Ebay item 112637694220.
- ↑ Korelle K in brown with 7.5cm f/4.5 Elmar, sold at the 7th Westlicht Photographica Auction, in May 2005.
- ↑ Korelle K and other non-folding cameras at CJ's Classic Cameras
