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	<title>Comments on: Hacking an old lens and bellows onto a Canon&#160;DSLR</title>
	<atom:link href="http://boingboing.net/2011/03/08/hacking-an-old-lens.html/feed" rel="self" type="application/rss+xml" />
	<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html</link>
	<description>Brain candy for Happy Mutants</description>
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	<item>
		<title>By: salsaman</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1048836</link>
		<dc:creator>salsaman</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1048836</guid>
		<description>With no example photos or in-the-field notes, I&#039;m inclined to think this doesn&#039;t work at all, and is (sorry) just another steampunk creation: cool looking for a minute, but useless except as a costume accessory.</description>
		<content:encoded><![CDATA[<p>With no example photos or in-the-field notes, I&#8217;m inclined to think this doesn&#8217;t work at all, and is (sorry) just another steampunk creation: cool looking for a minute, but useless except as a costume accessory.</p>
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		<title>By: shadowfirebird</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047317</link>
		<dc:creator>shadowfirebird</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047317</guid>
		<description>Now that&#039;s damned impressive.

Those faked near field images that everyone was raving about a few months ago?  You can shoot real ones.</description>
		<content:encoded><![CDATA[<p>Now that&#8217;s damned impressive.</p>
<p>Those faked near field images that everyone was raving about a few months ago?  You can shoot real ones.</p>
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	<item>
		<title>By: penguinchris</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047584</link>
		<dc:creator>penguinchris</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047584</guid>
		<description>I like it, but seriously... there&#039;s no way this guy doesn&#039;t have *one* test shot he could have shown. He showed really mundane test shots for the other lens hack that&#039;s in the article, and he must realize that everyone will be interested in his bellows and not the other one. Plenty of people have put similar old lenses on cameras - such as in the Wired article that was mentioned on boingboing previously - but not hacked together something unique like this bellows lens.</description>
		<content:encoded><![CDATA[<p>I like it, but seriously&#8230; there&#8217;s no way this guy doesn&#8217;t have *one* test shot he could have shown. He showed really mundane test shots for the other lens hack that&#8217;s in the article, and he must realize that everyone will be interested in his bellows and not the other one. Plenty of people have put similar old lenses on cameras &#8211; such as in the Wired article that was mentioned on boingboing previously &#8211; but not hacked together something unique like this bellows lens.</p>
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	<item>
		<title>By: RioRico</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1050665</link>
		<dc:creator>RioRico</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1050665</guid>
		<description>Those incurious dullards who decry STEAMPUNK know nothing of photography. Bellows are made and sold today -- search eBay/cameras for BELLOWS and you&#039;ll find a zillion, new and used, bulky and compact, cheap and not so cheap, for many camera mounts. I use PK (Pentax K-mount) and M42 screwmount bellows with numerous diverse lenses and stuff. 

Bellows, often coupled with cheap extension tubes, are THE basic tools for macro-photography, for lens adaptations, for gonzo experimentation. Bellows should be in the kits of every (d)SLR photographer who wants to examine the small and/or strange. Recycle a broken camera or a dismantled Xray machine; replicate or exploit pre-modern optics; view the reflexions in an ant&#039;s eyes; stretch your vision. WARNING: They are addictive.</description>
		<content:encoded><![CDATA[<p>Those incurious dullards who decry STEAMPUNK know nothing of photography. Bellows are made and sold today &#8212; search eBay/cameras for BELLOWS and you&#8217;ll find a zillion, new and used, bulky and compact, cheap and not so cheap, for many camera mounts. I use PK (Pentax K-mount) and M42 screwmount bellows with numerous diverse lenses and stuff. </p>
<p>Bellows, often coupled with cheap extension tubes, are THE basic tools for macro-photography, for lens adaptations, for gonzo experimentation. Bellows should be in the kits of every (d)SLR photographer who wants to examine the small and/or strange. Recycle a broken camera or a dismantled Xray machine; replicate or exploit pre-modern optics; view the reflexions in an ant&#8217;s eyes; stretch your vision. WARNING: They are addictive.</p>
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	<item>
		<title>By: Ushao</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047363</link>
		<dc:creator>Ushao</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047363</guid>
		<description>Yeah I was going to get my snark on but now I&#039;ve got nothin!

I&#039;ll have to try something like this when I&#039;ve got a few extra bucks.</description>
		<content:encoded><![CDATA[<p>Yeah I was going to get my snark on but now I&#8217;ve got nothin!</p>
<p>I&#8217;ll have to try something like this when I&#8217;ve got a few extra bucks.</p>
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		<title>By: Anonymous</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047377</link>
		<dc:creator>Anonymous</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047377</guid>
		<description>Technically the robot from the next post could also use this to make a porno, maybe make a little money to get himself off the street...</description>
		<content:encoded><![CDATA[<p>Technically the robot from the next post could also use this to make a porno, maybe make a little money to get himself off the street&#8230;</p>
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	<item>
		<title>By: mdh</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047650</link>
		<dc:creator>mdh</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047650</guid>
		<description>Yes, he just --must-- be able to read your mind. You should refuse to pay him for his intransigence. </description>
		<content:encoded><![CDATA[<p>Yes, he just &#8211;must&#8211; be able to read your mind. You should refuse to pay him for his intransigence. </p>
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		<title>By: MadMolecule</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047404</link>
		<dc:creator>MadMolecule</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047404</guid>
		<description>I&#039;m sure Rob &lt;a href=&quot;http://boingboing.net/2011/03/03/holga-hl-n-for-nikon.html&quot;&gt;wishes he&#039;d thought of it too&lt;/a&gt;.

(Unless &quot;Rob&quot; is actually Jason Weisberger, in which case:  Well played, sir.)</description>
		<content:encoded><![CDATA[<p>I&#8217;m sure Rob <a href="http://boingboing.net/2011/03/03/holga-hl-n-for-nikon.html">wishes he&#8217;d thought of it too</a>.</p>
<p>(Unless &#8220;Rob&#8221; is actually Jason Weisberger, in which case:  Well played, sir.)</p>
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		<title>By: Papapishu</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047660</link>
		<dc:creator>Papapishu</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047660</guid>
		<description>Actually, if that&#039;s an Exacta Mount, they make EXA-EOS adapters you can get straight from hong kong, although there is some difficulty reaching infinity focus. No hacking required, although I had some difficulty getting it off. I know this because I have an old Angeniux lens that I put on my T2i from ages past.

http://forum.mflenses.com/best-exa-eos-adapter-t17654.html</description>
		<content:encoded><![CDATA[<p>Actually, if that&#8217;s an Exacta Mount, they make EXA-EOS adapters you can get straight from hong kong, although there is some difficulty reaching infinity focus. No hacking required, although I had some difficulty getting it off. I know this because I have an old Angeniux lens that I put on my T2i from ages past.</p>
<p><a href="http://forum.mflenses.com/best-exa-eos-adapter-t17654.html" rel="nofollow">http://forum.mflenses.com/best-exa-eos-adapter-t17654.html</a></p>
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	<item>
		<title>By: Anonymous</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047664</link>
		<dc:creator>Anonymous</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047664</guid>
		<description>Even the specific route this guy went in attaching the lens isn&#039;t particularly unique.  I did the same thing last year using a lens from an old vest-pocket camera, and I know I&#039;m not the first person to think of it.  You can get some pretty impressive macro shots this way.  Here&#039;s one I took:  http://www.flickr.com/photos/danklockenkemper/4724050762/in/set-72157624331039170/</description>
		<content:encoded><![CDATA[<p>Even the specific route this guy went in attaching the lens isn&#8217;t particularly unique.  I did the same thing last year using a lens from an old vest-pocket camera, and I know I&#8217;m not the first person to think of it.  You can get some pretty impressive macro shots this way.  Here&#8217;s one I took:  <a href="http://www.flickr.com/photos/danklockenkemper/4724050762/in/set-72157624331039170/" rel="nofollow">http://www.flickr.com/photos/danklockenkemper/4724050762/in/set-72157624331039170/</a></p>
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	<item>
		<title>By: mccrum</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047438</link>
		<dc:creator>mccrum</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047438</guid>
		<description>A twist I hadn&#039;t even considered...

Of course there was the Wired article talking about a guy who fit a hundred year old lens on his 5Dii, but that other thread got so vitriolic I couldn&#039;t look at it anymore.
http://www.wired.com/gadgetlab/2010/09/102-year-old-lens-on-canon-5d-mkii/</description>
		<content:encoded><![CDATA[<p>A twist I hadn&#8217;t even considered&#8230;</p>
<p>Of course there was the Wired article talking about a guy who fit a hundred year old lens on his 5Dii, but that other thread got so vitriolic I couldn&#8217;t look at it anymore.<br />
<a href="http://www.wired.com/gadgetlab/2010/09/102-year-old-lens-on-canon-5d-mkii/" rel="nofollow">http://www.wired.com/gadgetlab/2010/09/102-year-old-lens-on-canon-5d-mkii/</a></p>
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		<title>By: Jaan</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1049503</link>
		<dc:creator>Jaan</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1049503</guid>
		<description>As someone said before; this is trivial.

One of the coolest men I&#039;ve ever know, Steven K. Grimes, actually had a company that specialized in exactly this sort of thing...adapting different lenses to work with different shutters and so forth, mostly for large format cameras but also for other specialized situations.  He did it thousands of times.  

Sadly, this wonderful man died in 2003 at age 60, however his company still exists.  http://www.skgrimes.com/</description>
		<content:encoded><![CDATA[<p>As someone said before; this is trivial.</p>
<p>One of the coolest men I&#8217;ve ever know, Steven K. Grimes, actually had a company that specialized in exactly this sort of thing&#8230;adapting different lenses to work with different shutters and so forth, mostly for large format cameras but also for other specialized situations.  He did it thousands of times.  </p>
<p>Sadly, this wonderful man died in 2003 at age 60, however his company still exists.  <a href="http://www.skgrimes.com/" rel="nofollow">http://www.skgrimes.com/</a></p>
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		<title>By: millrick</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047456</link>
		<dc:creator>millrick</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047456</guid>
		<description>i love these hacks
 - it&#039;s the willingness to experiment that pushes art forward</description>
		<content:encoded><![CDATA[<p>i love these hacks<br />
 &#8211; it&#8217;s the willingness to experiment that pushes art forward</p>
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	<item>
		<title>By: RioRico</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1048025</link>
		<dc:creator>RioRico</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1048025</guid>
		<description>This is trivial. I&#039;ve been sticking whatever optical materials will fit into a bellows for quite a while -- like, off-and-on since 1976, much more lately. For cheap edge-to-edge flatfield sharpness, use enlarger lenses (EL&#039;s), which sometimes sell four-for-a-dime. EL&#039;s and other lenses with focal lengths longer than 80mm will reach infinity focus on most SLR bellows, and so can be used for both macro and non-macro shooting. 

For period looks and a bit of funkiness, use lenses from old box and folding and Polaroid cameras, or projector lenses. For MUCH funkiness, use close-up lenses, magnifiers, eyeglasses, plastic crud pulled from old Dianas, etc. Or go nutz with decorative crystal prisms and faceted teardrops. Try Fresnel and diffraction gratings. Try ANY optical material.

DON&#039;T use lenses from 35mm point-and-shoots unless you only want closeups. DON&#039;T disassemble old 35mm rangefinders for their lenses; it&#039;s too much work and they&#039;re still only good for closeups. For sharper closeups/macros, reverse the lens. DON&#039;T butcher a rare old lens to make it fit on a camera or bellows mount; plenty of crap lenses are available for sacrifice. 

Many lenses can be non-destructively adapted by using contact cement to glue on sections of ultra-cheap macro tubes, then mounted on camera or bellows -- and the glue can be dissolved with thinner, to return the lens to its original state. For really cheapo adapters, get some one-buck plastic camera body caps and cut holes to fit the lenses.

Sticking stuff into bellows -- ah, there&#039;s a worldwide subculture! Optics junkies, thrift-shot aficionados, impoverished experimenters, those of us trying to exploit photographic gear in different ways. We talk about these and other subjects on http://forum.mflenses.com/ (the Manual Focus Lenses forums) and http://www.pentaxforums.com/forums/ (Pentax forums -- hay, Canon guys, quit taking all our old Pentax lenses! You&#039;re jealous, just because they&#039;re better than yours...) and elsewhere. Y&#039;all are invited. --RioRico</description>
		<content:encoded><![CDATA[<p>This is trivial. I&#8217;ve been sticking whatever optical materials will fit into a bellows for quite a while &#8212; like, off-and-on since 1976, much more lately. For cheap edge-to-edge flatfield sharpness, use enlarger lenses (EL&#8217;s), which sometimes sell four-for-a-dime. EL&#8217;s and other lenses with focal lengths longer than 80mm will reach infinity focus on most SLR bellows, and so can be used for both macro and non-macro shooting. </p>
<p>For period looks and a bit of funkiness, use lenses from old box and folding and Polaroid cameras, or projector lenses. For MUCH funkiness, use close-up lenses, magnifiers, eyeglasses, plastic crud pulled from old Dianas, etc. Or go nutz with decorative crystal prisms and faceted teardrops. Try Fresnel and diffraction gratings. Try ANY optical material.</p>
<p>DON&#8217;T use lenses from 35mm point-and-shoots unless you only want closeups. DON&#8217;T disassemble old 35mm rangefinders for their lenses; it&#8217;s too much work and they&#8217;re still only good for closeups. For sharper closeups/macros, reverse the lens. DON&#8217;T butcher a rare old lens to make it fit on a camera or bellows mount; plenty of crap lenses are available for sacrifice. </p>
<p>Many lenses can be non-destructively adapted by using contact cement to glue on sections of ultra-cheap macro tubes, then mounted on camera or bellows &#8212; and the glue can be dissolved with thinner, to return the lens to its original state. For really cheapo adapters, get some one-buck plastic camera body caps and cut holes to fit the lenses.</p>
<p>Sticking stuff into bellows &#8212; ah, there&#8217;s a worldwide subculture! Optics junkies, thrift-shot aficionados, impoverished experimenters, those of us trying to exploit photographic gear in different ways. We talk about these and other subjects on <a href="http://forum.mflenses.com/" rel="nofollow">http://forum.mflenses.com/</a> (the Manual Focus Lenses forums) and <a href="http://www.pentaxforums.com/forums/" rel="nofollow">http://www.pentaxforums.com/forums/</a> (Pentax forums &#8212; hay, Canon guys, quit taking all our old Pentax lenses! You&#8217;re jealous, just because they&#8217;re better than yours&#8230;) and elsewhere. Y&#8217;all are invited. &#8211;RioRico</p>
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		<title>By: Rob</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047259</link>
		<dc:creator>Rob</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047259</guid>
		<description>So would this be like finding a hot supermodel and then making a porno with W.C. Fields?</description>
		<content:encoded><![CDATA[<p>So would this be like finding a hot supermodel and then making a porno with W.C. Fields?</p>
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		<title>By: Rob Beschizza</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047273</link>
		<dc:creator>Rob Beschizza</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047273</guid>
		<description>Wow, thread winner in 1.</description>
		<content:encoded><![CDATA[<p>Wow, thread winner in 1.</p>
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		<title>By: imag</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047286</link>
		<dc:creator>imag</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047286</guid>
		<description>Yeah, I can&#039;t top that. 

I do wish there were photos of the result... 

...although perhaps I don&#039;t really want to see a WC Fields porno.</description>
		<content:encoded><![CDATA[<p>Yeah, I can&#8217;t top that. </p>
<p>I do wish there were photos of the result&#8230; </p>
<p>&#8230;although perhaps I don&#8217;t really want to see a WC Fields porno.</p>
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		<title>By: mccrum</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1047295</link>
		<dc:creator>mccrum</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1047295</guid>
		<description>I just felt it important to express the magnitude of brilliance that comment contains.  Brilliant.  Damn, I wish I&#039;d thought of that.</description>
		<content:encoded><![CDATA[<p>I just felt it important to express the magnitude of brilliance that comment contains.  Brilliant.  Damn, I wish I&#8217;d thought of that.</p>
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		<title>By: TheCrawNotTheCraw</title>
		<link>http://boingboing.net/2011/03/08/hacking-an-old-lens.html#comment-1048063</link>
		<dc:creator>TheCrawNotTheCraw</dc:creator>
		<pubDate>Wed, 30 Nov -0001 00:00:00 +0000</pubDate>
		<guid isPermaLink="false">#comment-1048063</guid>
		<description>What, no steam punk, too?

Mount the camera on a brass diver&#039;s helmet, and add some non-functional vacuum tubes.</description>
		<content:encoded><![CDATA[<p>What, no steam punk, too?</p>
<p>Mount the camera on a brass diver&#8217;s helmet, and add some non-functional vacuum tubes.</p>
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