Difference between revisions of "User:Dustin McAmera"
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| + | ==About me== | ||
Hello! | Hello! | ||
| − | + | I live in England. I resist the idea that I'm a collector, but I have more cameras than I can do justice to as a user (a few dozen). That said, the pleasure of using my cameras is sometimes just as important to me as the photographs. My oldest cameras are from the 1920s, but I like to try to write about earlier stuff. | |
| − | + | My own cameras include several that I feel guilty for owning, because they're so good, and I use them so little: in no particular order, my [[Graflex_Speed_Graphic|Century Graphic]]; [[M645 Pro|Mamiya 645 Pro]] ; [[Ensign Reflex]]; [[Agfa Standard]] 208 (9x12 cm); [[Calumet CC-401]] 4x5-inch monorail; and quarter-plate [[Speed Ensign]]. | |
| − | + | An important one is a [[Canon EOS M50]]; life nowadays gets in the way of doing much with film, so got this, my first modern digital, to keep a toe-hold on some photography. It's not the same; but I have come to love it; particularly how it keeps going in the dark. | |
| − | + | The community of old-camera-owners on the web sometimes generates occasions for using them: | |
| + | *'''127 Days (12 July and 27 January)''' for cameras that use [[127 film]]. Summer 127 Day is also [[George Eastman]]'s birthday; I'm glad we mark that. We owe him a lot. | ||
| + | *'''Take Your Box Camera to Work Day'''. I first spotted this at Flickr. It changes its name, and moves round the calendar a bit. The idea is great. | ||
| + | *'''Worldwide Pinhole Photography Day''': look for pinholeday.org; usually falls in April. | ||
| + | ==Being an admin== | ||
| + | I was promoted to be one of the admins for the wiki ([[Camera-wiki.org:About#Active admins|list of admins]]: there are something like six of us: I'm only near the top of that list for alphabetical-order reasons). If you need to ask something about CW, or complain about something, feel free to talk to me about it. If you're a registered wiki user, and logged in, then you can either write me a note here in the wiki (do it next door on [[User_talk:Dustin McAmera|my Talk page]]) or you can send a message using the 'Email this user' link at the bottom of the links on the left of the page. If you're not yet a registered wiki user you can still contact me at my Flickr account, linked above. In particular, we switched off the facility for people to register new user accounts for themselves, because we got large numbers of spammers; so if you want to register, you need to get an admin to do that for you. | ||
| − | + | A wiki is a kind of collective. The articles were written by many people, and if your question is about the content of an article ('how old is this camera?'), it's quite likely that we admins may not know; but feel free to ask. As admins, we are here to enforce rules (rules of conduct, rules of style, rules about copyright), on the rare occasions that's necessary. | |
| − | |||
| − | + | ==Camera-related websites I use== | |
| + | For all its faults, I don't know anything else as good as '''Flickr''' for hosting your pictures. It's where the wiki gets all its pictures. I have stayed there through several big changes. Nice little groups have formed (and disbanded). I'm still happy with what I get for what I pay. [https://www.flickr.com/photos/century_graphic/ This is the first page of my photos at Flickr]; all the photos I take for any reason, not just old-cameras stuff. | ||
| − | + | Other camera-related sites I go to include these: | |
| − | * | + | * [https://www.photrio.com/forum/ Photrio] is a big discussion forum. It has all the strengths and weaknesses that internet fora usually have. There are some opinionated fools with loud voices, and some cliques. There are also some people who know what they are talking about, and aren't too grand to help you. Photrio used to be APUG, which was very intolerant of digital-camera users. Photrio isn't quite like that, but those people are still there. It has For Sale and Wanted boards. |
| − | + | * [http://photo.net/classic-cameras-forum/ Photo.net] ''was'' a big forum site, and good for informed discussion of old cameras. It is still a good place to search for old posts about your own current difficulty, or see who else has posted about the camera you've just bought. I have cited photo.net forum posts as sources of details in the wiki, once or twice. It's much-reduced in the level of ''current'' activity though, and the quality of that activity is pretty poor too. The site is clunky and primitive compared to Flickr. The site was sold to CreativeLive, and then CreativeLive was sold to Fiverr, and it's moved to new forum software both times. The last move (October '22) was chaotic; the new owners didn't know they owned it - its a minor, dormant asset of the company they meant to buy. So it has little support from the owners, but they haven't switched off the lights. They restricted the built-in search to just the last ten years, which isn't helpful. | |
| − | + | * I registered at the [http://www.largeformatphotography.info/forum/index.php Large Format Photography] forum. Until you register, the site is a bit awkward, and my registration hung up for several days (perhaps waiting to be signed off by a human admin). There are For Sale and Wanted boards, and fora for not-large format stuff too. I don't go there much, but it's good. | |
| − | + | * There's a [http://www.5x4.co.uk/index.php UK Large Format Forum] too; not very active though. | |
| − | - | + | * The listings for [https://www.leitz-auction.com/auction/en/pastauctions past auctions at Westlicht] (now '''Leitz''' Photographica Auction) in Vienna: a good place to see good pictures of some cameras that you may never see anywhere else, even unique ones. I have often used these pictures to check details of cameras for articles in the wiki. You can't embed these pictures in the wiki, but I cite them as references. New auctions happen twice every year. I was tickled one time, to find a line of text from the wiki used in one of the auction's descriptions! Yeah - we made the big time! The auctions got smaller during the pandemic. They change the format of their URL every now and then, to keep me busy. |
| + | * For wiki articles, I often search for patents at [https://worldwide.espacenet.com Espacenet], the European Patent Office's patent-search site. | ||
| − | + | ==New to-do list== | |
| − | + | (there's also an ''old'' to-do list of ideas that will never get done, commented out here. It's not secret; you can read it in 'edit' mode; but don't expect me to ''do'' any of those ideas.) | |
| − | |||
| − | |||
| − | |||
| − | |||
| + | New ideas to do, sometime: | ||
| + | *The Nikon RF page isn't bad, but it isn't as good as it should be, for quite important cameras. As a first step, try to find out what the defining features of each model are. I don't know, after skimming our page. Could add headings to make each model stand out; and there are no refs to good examples. Could add those. | ||
| + | *Similarly, the 'Nikon RF lenses' page doesn't actually list any Nikon Nikon lenses. A start would be to trawl the auctions and add all the lenses sold there, with refs to good ones. | ||
| + | *I saw a statement that Nikon made the same lenses in Contax mount; then I saw one in Leica mount. Worth noting that. | ||
| − | * | + | *Keep an eye on Leitz Auction. It would be good to investigate automating link updating. I have gone through correcting every Westlicht/Leitz auction link twice now: it would be good to have a tool that made that quicker if it ever happens again, but I'm not sure I can program that sort of thing. |
| + | *Keep an eye on these pages, where I have linked items that are to be in the 44th Auction. Their URL may change once that auction happens, and maybe again when they sweep it into 'Past auctions': | ||
| + | **[[Zenit 5]] - the bit about the Z 5K space camera. | ||
| + | **[[Leitz Reisekamera]] | ||
| − | * I | + | *Keep half an eye on these, which were in the 43rd Auction. That's now in the list of Past Auctions; I am now adding a link to the auction. There's only a handful of items linked. But it's just possible the lot-level URL may change. Check them now and then for a while. |
| + | **[[Bermpohl]] | ||
| + | **[[Continette]] | ||
| + | **[[Exakta lenses]] | ||
| + | **[[Stöckig]] | ||
| + | **[[Williamson]] | ||
| + | **[[Fama II]] | ||
| + | **[[Rollei SL3500]] | ||
| + | **[[Quadrophot]] | ||
| + | * Look up Ross HK7 and later models. Find out about Ross AB. Who was this? Why called Ross? What was Hasselblad doing there? Did this company end up as H~? HK presumably Hand Kamera? Is there enough about each camera to make a separate page,or just one for Ross? | ||
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| − | + | <!-- | |
| − | + | ==An old to-do list== | |
| + | (realistically, this list hasn't changed in at least a year: if you feel like relieving me of one of these guilty burdens, please do!) | ||
| + | * Write the Century Graphic its own page (perhaps the Crown should also be separated from the Speed too: a focal plane shutter is quite a big deal, and the lens usage of the two is different too). The CG isn't a small Speed, it's more like a small Crown; and what the hell is a ''flexible wire viewfinder''? ('''Ross: if you want to do this, go ahead. I know you have one of these too! :) ''') | ||
| − | * | + | * Check all members of [[:Category:4x5]] and its subcats: 4x5 is for 4x5 ''centimetre'' format (perhaps stupidly, since inch cameras are surely much more common); correct the cat to 4x5in where required. |
| − | * | + | *While we're doing format categories, look up some of the stereo cameras; there are already cats for 6x13 and 47x105 I think. Check, and see if there should also be 9x18 |
| − | |||
| − | + | *Look at the Canon A-series SLRs: I think the AE1 page needs rewriting, and the AE1 Prog page actually says very little about the camera. | |
| + | |||
| + | * Search the wiki for any existing page referring to the origins of automatic exposure. There are already [[aperture priority]], [[shutter priority]] and [[exposure]]; of these, only aperture priority comes close to what I'm thinking of. Useful links include [http://worldwide.espacenet.com/publicationDetails/originalDocument?CC=GB&NR=190305608A&KC=A&FT=D&ND=3&date=19040204&DB=worldwide.espacenet.com&locale=en_EP British Patent 5608] of 1903 which describes an invention by a Max J Richter (not Max A Richter of Ernemann). It comprises a mechanical shutter, with electrical timing (the mechanical system is restrained by an electromagnet) and depending on the variable resistance of a selenium crystal to affect the time of exposure. Need to do a bit more searching to see if this patent was ever exploited, and look for other early designs. The first commercial one I know of is patented by [[Durst]] and used fairly soon after by [[Agfa]], using Durst's mechanism. | ||
| + | Another relevant patent: [http://worldwide.espacenet.com/publicationDetails/originalDocument?CC=GB&NR=190504020A&KC=A&FT=D&ND=3&date=19051214&DB=worldwide.espacenet.com&locale=en_EP British Pat 4020] of 1905 describes a selenium-resistance circuit as part of a photometer (they don't mention photography as an application). Here, they note that the resistance of the selenium upon a change from dark to light starts fairly linear, then flattens out. They base the reading on the short-term change in resistance, to avoid the complication of a non-linear relationship, so they use the reaction of the selenium to operate a blind shading the cell after a short exposure. It's not much like Richter's design, but shows that more than one set of people thought the selenium cell was a workable idea at about this time. Search for selenium next. | ||
--> | --> | ||
Latest revision as of 23:38, 3 April 2024
About me
Hello!
I live in England. I resist the idea that I'm a collector, but I have more cameras than I can do justice to as a user (a few dozen). That said, the pleasure of using my cameras is sometimes just as important to me as the photographs. My oldest cameras are from the 1920s, but I like to try to write about earlier stuff.
My own cameras include several that I feel guilty for owning, because they're so good, and I use them so little: in no particular order, my Century Graphic; Mamiya 645 Pro ; Ensign Reflex; Agfa Standard 208 (9x12 cm); Calumet CC-401 4x5-inch monorail; and quarter-plate Speed Ensign.
An important one is a Canon EOS M50; life nowadays gets in the way of doing much with film, so got this, my first modern digital, to keep a toe-hold on some photography. It's not the same; but I have come to love it; particularly how it keeps going in the dark.
The community of old-camera-owners on the web sometimes generates occasions for using them:
- 127 Days (12 July and 27 January) for cameras that use 127 film. Summer 127 Day is also George Eastman's birthday; I'm glad we mark that. We owe him a lot.
- Take Your Box Camera to Work Day. I first spotted this at Flickr. It changes its name, and moves round the calendar a bit. The idea is great.
- Worldwide Pinhole Photography Day: look for pinholeday.org; usually falls in April.
Being an admin
I was promoted to be one of the admins for the wiki (list of admins: there are something like six of us: I'm only near the top of that list for alphabetical-order reasons). If you need to ask something about CW, or complain about something, feel free to talk to me about it. If you're a registered wiki user, and logged in, then you can either write me a note here in the wiki (do it next door on my Talk page) or you can send a message using the 'Email this user' link at the bottom of the links on the left of the page. If you're not yet a registered wiki user you can still contact me at my Flickr account, linked above. In particular, we switched off the facility for people to register new user accounts for themselves, because we got large numbers of spammers; so if you want to register, you need to get an admin to do that for you.
A wiki is a kind of collective. The articles were written by many people, and if your question is about the content of an article ('how old is this camera?'), it's quite likely that we admins may not know; but feel free to ask. As admins, we are here to enforce rules (rules of conduct, rules of style, rules about copyright), on the rare occasions that's necessary.
For all its faults, I don't know anything else as good as Flickr for hosting your pictures. It's where the wiki gets all its pictures. I have stayed there through several big changes. Nice little groups have formed (and disbanded). I'm still happy with what I get for what I pay. This is the first page of my photos at Flickr; all the photos I take for any reason, not just old-cameras stuff.
Other camera-related sites I go to include these:
- Photrio is a big discussion forum. It has all the strengths and weaknesses that internet fora usually have. There are some opinionated fools with loud voices, and some cliques. There are also some people who know what they are talking about, and aren't too grand to help you. Photrio used to be APUG, which was very intolerant of digital-camera users. Photrio isn't quite like that, but those people are still there. It has For Sale and Wanted boards.
- Photo.net was a big forum site, and good for informed discussion of old cameras. It is still a good place to search for old posts about your own current difficulty, or see who else has posted about the camera you've just bought. I have cited photo.net forum posts as sources of details in the wiki, once or twice. It's much-reduced in the level of current activity though, and the quality of that activity is pretty poor too. The site is clunky and primitive compared to Flickr. The site was sold to CreativeLive, and then CreativeLive was sold to Fiverr, and it's moved to new forum software both times. The last move (October '22) was chaotic; the new owners didn't know they owned it - its a minor, dormant asset of the company they meant to buy. So it has little support from the owners, but they haven't switched off the lights. They restricted the built-in search to just the last ten years, which isn't helpful.
- I registered at the Large Format Photography forum. Until you register, the site is a bit awkward, and my registration hung up for several days (perhaps waiting to be signed off by a human admin). There are For Sale and Wanted boards, and fora for not-large format stuff too. I don't go there much, but it's good.
- There's a UK Large Format Forum too; not very active though.
- The listings for past auctions at Westlicht (now Leitz Photographica Auction) in Vienna: a good place to see good pictures of some cameras that you may never see anywhere else, even unique ones. I have often used these pictures to check details of cameras for articles in the wiki. You can't embed these pictures in the wiki, but I cite them as references. New auctions happen twice every year. I was tickled one time, to find a line of text from the wiki used in one of the auction's descriptions! Yeah - we made the big time! The auctions got smaller during the pandemic. They change the format of their URL every now and then, to keep me busy.
- For wiki articles, I often search for patents at Espacenet, the European Patent Office's patent-search site.
New to-do list
(there's also an old to-do list of ideas that will never get done, commented out here. It's not secret; you can read it in 'edit' mode; but don't expect me to do any of those ideas.)
New ideas to do, sometime:
- The Nikon RF page isn't bad, but it isn't as good as it should be, for quite important cameras. As a first step, try to find out what the defining features of each model are. I don't know, after skimming our page. Could add headings to make each model stand out; and there are no refs to good examples. Could add those.
- Similarly, the 'Nikon RF lenses' page doesn't actually list any Nikon Nikon lenses. A start would be to trawl the auctions and add all the lenses sold there, with refs to good ones.
- I saw a statement that Nikon made the same lenses in Contax mount; then I saw one in Leica mount. Worth noting that.
- Keep an eye on Leitz Auction. It would be good to investigate automating link updating. I have gone through correcting every Westlicht/Leitz auction link twice now: it would be good to have a tool that made that quicker if it ever happens again, but I'm not sure I can program that sort of thing.
- Keep an eye on these pages, where I have linked items that are to be in the 44th Auction. Their URL may change once that auction happens, and maybe again when they sweep it into 'Past auctions':
- Zenit 5 - the bit about the Z 5K space camera.
- Leitz Reisekamera
- Keep half an eye on these, which were in the 43rd Auction. That's now in the list of Past Auctions; I am now adding a link to the auction. There's only a handful of items linked. But it's just possible the lot-level URL may change. Check them now and then for a while.
- Look up Ross HK7 and later models. Find out about Ross AB. Who was this? Why called Ross? What was Hasselblad doing there? Did this company end up as H~? HK presumably Hand Kamera? Is there enough about each camera to make a separate page,or just one for Ross?
