Difference between revisions of "Alpa Alnea 7"
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{{Flickr_image | {{Flickr_image | ||
− | |image_source=http://www.flickr.com/photos/ryanvolpe/6458849123/ | + | |image_source=http://www.flickr.com/photos/ryanvolpe/6458849123/in/pool-camerawiki/ |
− | |image=http://farm8.staticflickr.com/7021/ | + | |image=http://farm8.staticflickr.com/7021/6458849123_5983250828_n.jpg |
|image_align=right | |image_align=right | ||
− | |image_text= | + | |image_text=Alpa Alnea 7 with [[Switar]] 50/1.8 |
|image_by=Ryan Volpe | |image_by=Ryan Volpe | ||
|image_rights=wp | |image_rights=wp | ||
}} | }} | ||
− | The | + | The '''Alpa Alnea 7''' was the most complex of [[Pignons]]' second generation cameras (also sold as the model 7s or 8 with a split-image viewfinder prism). This was the last [[Alpa]] SLR with a coupled rangefinder. |
+ | |||
+ | ==Notable Features== | ||
+ | *45° viewfinder prism | ||
+ | *In-viewfinder markings for on-film reproduction size | ||
+ | *Coupled vertical coincident-image multifocal rangefinder | ||
+ | *Dual-hinged reflex mirror allowing collapsible lenses | ||
+ | |||
+ | ==Notable "Quirks"== | ||
+ | |||
+ | ===Film Advance=== | ||
+ | |||
+ | Like all Alnea models, the film advance is directly linked to the shutter rollers and turns simultaneously when the shutter is released. | ||
+ | |||
+ | '''WARNING: any hindrance to the rotation of the advance knob can result in severe shutter damage.''' | ||
+ | |||
+ | ===RF Blackout=== | ||
+ | |||
+ | The lower rangefinder window is very easily obstructed due to its placement on the camera body. | ||
+ | |||
+ | ==="The Alpa Grip"=== | ||
+ | |||
+ | Both of these issues were known to the manufacturer and mitigated through the manual's espousal of what is described as "the Alpa grip." | ||
+ | |||
+ | Briefly, this entails holding the camera with the first three fingers of both hands wrapped on the leather only and resting the right and left index fingers on the helicoid ring until shutter release. It is quite easy from there to operate the film wind and change shutter speeds and aperture settings without moving the left hand. | ||
+ | |||
+ | ==Lenses== | ||
+ | |||
+ | {|class="wikitable" | ||
+ | |+ Alnea Lenses | ||
+ | ! Wide Angle | ||
+ | ! Focal Length !! Maximum Aperture !! Minimum Aperture | ||
+ | ! Diaphragm !! Elements/Groups !! Image Angle !! Minimum Focus Distance | ||
+ | ! Product Code | ||
+ | ! Manufacturer | ||
+ | ! Notes | ||
+ | |- | ||
+ | | '''Alpagon 35/3.5''' | ||
+ | | 35mm || f/3.5 || f/22 | ||
+ | | Automatic || 6/3 || 65° || 27 inches | ||
+ | | ''Alpag'' | ||
+ | | [[Schacht]] | ||
+ | | — | ||
+ | |- | ||
+ | | '''Alfinar 38/3.5''' | ||
+ | | 38mm || f/3.5 || ? | ||
+ | | ? || ? || ? || 24 inches | ||
+ | | ? | ||
+ | | ? | ||
+ | | — | ||
+ | |- | ||
+ | | '''Makro-Kilar 40/2.8 E''' | ||
+ | | rowspan="2" | 40mm || rowspan="2" | f/2.8 || rowspan="2" | f/32 | ||
+ | | rowspan="2" | Preset || rowspan="2" | 4/3 || rowspan="2" | 55° || 8 inches | ||
+ | | ''Kile mod. E'' | ||
+ | | rowspan="2" | [[Kilfitt]] | ||
+ | | rowspan="2" | <ref group="note" name="markedrepro">marked reproduction ratios</ref><br /><ref group="note" name="markedexpo">marked exposure compensation factors</ref> | ||
+ | |- | ||
+ | | '''Makro-Kilar 40/2.8 D''' | ||
+ | | 7 inches | ||
+ | | ''Kida mod. D'' | ||
+ | |- | ||
+ | ! Normal | ||
+ | ! Focal Length !! Maximum Aperture !! Minimum Aperture | ||
+ | ! Diaphragm !! Elements/Groups !! Image Angle !! Minimum Focus Distance | ||
+ | ! Product Code | ||
+ | ! Manufacturer | ||
+ | ! Notes | ||
+ | |- | ||
+ | | '''Alorar 50/3.5''' | ||
+ | | rowspan="5" | 50mm || f/3.5 || rowspan="3" | f/22 | ||
+ | | rowspan="2" | Manual || rowspan="3" | 4/3 || rowspan="5" | 45° || rowspan="2" | 36 inches | ||
+ | | ''Aloraf'' | ||
+ | | Spectros | ||
+ | | rowspan="2" | <ref group="note" name="RF" /><br /><ref group="note" name="collapsible">collapsible</ref> | ||
+ | |- | ||
+ | | rowspan="2" | '''Alfinon 50/2.8''' || rowspan="2" | f/2.8 | ||
+ | | ''?'' | ||
+ | | rowspan="2" | [[Old Delft]] | ||
+ | |- | ||
+ | | rowspan="2" | Preset | ||
+ | | 20 inches | ||
+ | | ''Finstof'' | ||
+ | | <ref group="note" name="markedrepro" /> | ||
+ | |- | ||
+ | | '''Xenon 50/1.9''' | ||
+ | | f/1.9 || f/16 | ||
+ | | 6/4 || 21 inches | ||
+ | | ''Pranxenof'' | ||
+ | | [[Schneider]] | ||
+ | | — | ||
+ | |- | ||
+ | | '''Switar 50/1.8 Apochromat''' | ||
+ | | f/1.8 | ||
+ | | f/22 | ||
+ | | Automatic | ||
+ | | 7/5 | ||
+ | | 20 inches | ||
+ | | ''Autswitaf'' | ||
+ | | [[Kern]] | ||
+ | | <ref group="note" name="apo">apochromatic</ref><br /><ref group="note" name="RF">RF coupled</ref> | ||
+ | |- | ||
+ | ! Short Tele | ||
+ | ! Focal Length !! Maximum Aperture !! Minimum Aperture | ||
+ | ! Diaphragm !! Elements/Groups !! Image Angle !! Minimum Focus Distance | ||
+ | ! Product Code | ||
+ | ! Manufacturer | ||
+ | ! Notes | ||
+ | |- | ||
+ | | '''Xenar 75/3.5''' | ||
+ | | 75mm | ||
+ | | f/3.5 | ||
+ | | f/32 | ||
+ | | rowspan="3" | Preset | ||
+ | | rowspan="3" | 4/3 | ||
+ | | 32° | ||
+ | | 19 inches | ||
+ | | ''Xenaf'' | ||
+ | | [[Schneider]] | ||
+ | | <ref group="note">same filter and shade as standard 50mm lenses</ref><br /><ref group="note" name="everready">fits into ever-ready case</ref> | ||
+ | |- | ||
+ | | '''Altelar 90/2.8''' | ||
+ | | rowspan="2" | 90mm || rowspan="2" | f/2.8 || f/22 | ||
+ | | rowspan="2" | 27° | ||
+ | | 23 inches | ||
+ | | ''Altelaf'' | ||
+ | | [[Schacht]] | ||
+ | | <ref group="note" name="everready" /> | ||
+ | |- | ||
+ | | '''Makro-Kilar 90/2.8''' | ||
+ | | f/32 | ||
+ | | 16 inches | ||
+ | | ''Malnof'' | ||
+ | | [[Kilfitt]] | ||
+ | | <ref group="note" name="markedrepro" /><br /><ref group="note" name="markedexpo" /> | ||
+ | |- | ||
+ | ! Tele | ||
+ | ! Focal Length !! Maximum Aperture !! Minimum Aperture | ||
+ | ! Diaphragm !! Elements/Groups !! Image Angle !! Minimum Focus Distance | ||
+ | ! Product Code | ||
+ | ! Manufacturer | ||
+ | ! Notes | ||
+ | |- | ||
+ | | '''100/2 Apochromat''' | ||
+ | | 100mm | ||
+ | | f/2 | ||
+ | | f/22 | ||
+ | | rowspan="2" | Preset | ||
+ | | 6/4 | ||
+ | | 24° | ||
+ | | 31 inches | ||
+ | | ''Kinof'' | ||
+ | | [[Kinoptik]] | ||
+ | | <ref group="note" name="apo" /> | ||
+ | |- | ||
+ | | '''Algular 135/3.2''' | ||
+ | | rowspan="2" | 135mm | ||
+ | | f/3.2 | ||
+ | | f/32 | ||
+ | | 5/3 | ||
+ | | rowspan="2" | 18° | ||
+ | | 48 inches (4 feet) | ||
+ | | ''Algulaf'' | ||
+ | | [[Old Delft]] | ||
+ | | <ref group="note" name="handheld">designed for hand-holding</ref> | ||
+ | |- | ||
+ | | '''Tele-Xenar 135/3.5''' | ||
+ | | f/3.5 | ||
+ | | f/22 | ||
+ | | Automatic | ||
+ | | 4/4 | ||
+ | | 57 inches (4.75 feet) | ||
+ | | ''Autex'' | ||
+ | | [[Schneider]] | ||
+ | | — | ||
+ | |- | ||
+ | | '''Alefar 180/4.5''' | ||
+ | | 180mm | ||
+ | | f/4.5 | ||
+ | | f/32 | ||
+ | | Preset | ||
+ | | 4/3 | ||
+ | | 13° | ||
+ | | 81 inches (6.75 feet) | ||
+ | | ''Alefaf'' | ||
+ | | [[Old Delft]] | ||
+ | | <ref group="note" name="handheld" /> | ||
+ | |- | ||
+ | ! Super Tele | ||
+ | ! Focal Length !! Maximum Aperture !! Minimum Aperture | ||
+ | ! Diaphragm !! Elements/Groups !! Image Angle !! Minimum Focus Distance | ||
+ | ! Product Code | ||
+ | ! Manufacturer | ||
+ | ! Notes | ||
+ | |- | ||
+ | | '''Tele-Xenar 360/5.5''' | ||
+ | | 360mm | ||
+ | | f/5.5 | ||
+ | | f/32 | ||
+ | | Preset | ||
+ | | 4/2 | ||
+ | | 7° | ||
+ | | 186 inches (15.5 feet) | ||
+ | | ''Telexar'' | ||
+ | | [[Schneider]] | ||
+ | | — | ||
+ | |} | ||
+ | |||
+ | ==Lens Notes== | ||
+ | |||
+ | <references group="note" /> | ||
+ | |||
+ | ==Links== | ||
+ | *[https://mikeeckman.com/2019/06/alpa-alnea-model-7-1952/ Alpa Alnea 7 review] at [https://mikeeckman.com/ Mike Eckman Dot Com] | ||
+ | |||
+ | [[Category:35mm SLR]] | ||
+ | [[Category:A]] | ||
+ | [[Category:A|Alnea 7 Alpa]] | ||
+ | [[Category:Switzerland]] |
Latest revision as of 22:13, 11 January 2024
Alpa Alnea 7 with Switar 50/1.8 image by Ryan Volpe (Image rights) |
The Alpa Alnea 7 was the most complex of Pignons' second generation cameras (also sold as the model 7s or 8 with a split-image viewfinder prism). This was the last Alpa SLR with a coupled rangefinder.
Contents
Notable Features
- 45° viewfinder prism
- In-viewfinder markings for on-film reproduction size
- Coupled vertical coincident-image multifocal rangefinder
- Dual-hinged reflex mirror allowing collapsible lenses
Notable "Quirks"
Film Advance
Like all Alnea models, the film advance is directly linked to the shutter rollers and turns simultaneously when the shutter is released.
WARNING: any hindrance to the rotation of the advance knob can result in severe shutter damage.
RF Blackout
The lower rangefinder window is very easily obstructed due to its placement on the camera body.
"The Alpa Grip"
Both of these issues were known to the manufacturer and mitigated through the manual's espousal of what is described as "the Alpa grip."
Briefly, this entails holding the camera with the first three fingers of both hands wrapped on the leather only and resting the right and left index fingers on the helicoid ring until shutter release. It is quite easy from there to operate the film wind and change shutter speeds and aperture settings without moving the left hand.
Lenses
Wide Angle | Focal Length | Maximum Aperture | Minimum Aperture | Diaphragm | Elements/Groups | Image Angle | Minimum Focus Distance | Product Code | Manufacturer | Notes |
---|---|---|---|---|---|---|---|---|---|---|
Alpagon 35/3.5 | 35mm | f/3.5 | f/22 | Automatic | 6/3 | 65° | 27 inches | Alpag | Schacht | — |
Alfinar 38/3.5 | 38mm | f/3.5 | ? | ? | ? | ? | 24 inches | ? | ? | — |
Makro-Kilar 40/2.8 E | 40mm | f/2.8 | f/32 | Preset | 4/3 | 55° | 8 inches | Kile mod. E | Kilfitt | [note 1] [note 2] |
Makro-Kilar 40/2.8 D | 7 inches | Kida mod. D | ||||||||
Normal | Focal Length | Maximum Aperture | Minimum Aperture | Diaphragm | Elements/Groups | Image Angle | Minimum Focus Distance | Product Code | Manufacturer | Notes |
Alorar 50/3.5 | 50mm | f/3.5 | f/22 | Manual | 4/3 | 45° | 36 inches | Aloraf | Spectros | [note 3] [note 4] |
Alfinon 50/2.8 | f/2.8 | ? | Old Delft | |||||||
Preset | 20 inches | Finstof | [note 1] | |||||||
Xenon 50/1.9 | f/1.9 | f/16 | 6/4 | 21 inches | Pranxenof | Schneider | — | |||
Switar 50/1.8 Apochromat | f/1.8 | f/22 | Automatic | 7/5 | 20 inches | Autswitaf | Kern | [note 5] [note 3] | ||
Short Tele | Focal Length | Maximum Aperture | Minimum Aperture | Diaphragm | Elements/Groups | Image Angle | Minimum Focus Distance | Product Code | Manufacturer | Notes |
Xenar 75/3.5 | 75mm | f/3.5 | f/32 | Preset | 4/3 | 32° | 19 inches | Xenaf | Schneider | [note 6] [note 7] |
Altelar 90/2.8 | 90mm | f/2.8 | f/22 | 27° | 23 inches | Altelaf | Schacht | [note 7] | ||
Makro-Kilar 90/2.8 | f/32 | 16 inches | Malnof | Kilfitt | [note 1] [note 2] | |||||
Tele | Focal Length | Maximum Aperture | Minimum Aperture | Diaphragm | Elements/Groups | Image Angle | Minimum Focus Distance | Product Code | Manufacturer | Notes |
100/2 Apochromat | 100mm | f/2 | f/22 | Preset | 6/4 | 24° | 31 inches | Kinof | Kinoptik | [note 5] |
Algular 135/3.2 | 135mm | f/3.2 | f/32 | 5/3 | 18° | 48 inches (4 feet) | Algulaf | Old Delft | [note 8] | |
Tele-Xenar 135/3.5 | f/3.5 | f/22 | Automatic | 4/4 | 57 inches (4.75 feet) | Autex | Schneider | — | ||
Alefar 180/4.5 | 180mm | f/4.5 | f/32 | Preset | 4/3 | 13° | 81 inches (6.75 feet) | Alefaf | Old Delft | [note 8] |
Super Tele | Focal Length | Maximum Aperture | Minimum Aperture | Diaphragm | Elements/Groups | Image Angle | Minimum Focus Distance | Product Code | Manufacturer | Notes |
Tele-Xenar 360/5.5 | 360mm | f/5.5 | f/32 | Preset | 4/2 | 7° | 186 inches (15.5 feet) | Telexar | Schneider | — |