For those who love brassing on their cameras...

[holmburgers]

Ok, check out this eBay auction for a brass Pentax http://cgi.ebay.com/Pentax-Brass-Body-Special-Camera-Pentax-H3V-RARE-/200596165996

I'm quite fond of the brassing around the edges of my black cameras, so I'm wondering what it would take to achieve this look. Also, is it only black cameras or do chrome cameras have brass underneath? (a stupid question perhaps)

How do you think this is achieved? Just sanding, or is there a chemical treatment that could be done?

Anyways, I think it looks pretty cool...

 

[bblhed]

That looks like it was disassembled and dipped into some sort of paint remover. Note the lack of sanding marks.

 

[nhemann]

from the description its a special edition. Its most likely that they just didn't plate/annodize the metal parts of the body before construction. Or they made it just like always and just plated it differently period. I have no idea what the base metal would have originally been, though its a sure thing that they didn't make just the edges brass so we would tell if they had been handled well. lol.

You could create your own but you would have to completely strip it down and send it to a plating shop - like the guys that do chrome...lot of work.

 

[holmburgers]

Perhaps the best thing to do is just use the hell out of it and get your own brassing.

 

[anon12345]

Some of these older slrs are brass under the paint. I think my old Vivitar 250 was brass.

Example on web:
http://www.flickr.com/photos/kiananylon/4997547744/sizes/l/in/photostream/

 

[resummerfield]

The covering plates of the Pentax Spotmatic and similar versions, like this H3V, were made of brass. Those versions with "black paint" can be easily taken to the brass with paint stripper. The "chrome" versions would need to have the layers of chrome removed, preferably by a chrome plating firm.

 

[Jeff Kubach]

Sure does look neat!

Jeff

 

[lxdude]

The covering plates of the Pentax Spotmatic and similar versions, like this H3V, were made of brass. Those versions with "black paint" can be easily taken to the brass with paint stripper. The "chrome" versions would need to have the layers of chrome removed, preferably by a chrome plating firm.

Exactly right. Most older cameras' covers were made from brass sheet, because it can be easily formed into the shapes needed, and needs no underplate before chroming.

 

[Steve Roberts]

The black paint on Pentaxes of that era had/has a habit of crazing, cracking and going manky easily enough without the aid of too much paint stripper!
I once spoke to an ex-camera salesman who told me how he'd sold a new black bodied SLR (I forget the make) only to have the buyer return next day to ask for some instruction in using it. Funny thing was, overnight the purchaser had taken some fine abrasive to the edges and corners of the body to give it that well-worn look, even though it had never had a film through it.
Steve

 

[holmburgers]

Hmmm... what kind of paint stripper are we talking about... in theory of course! ?

 

[tkamiya]

It kind of sort of looks like someone wet sanded it then used rubbing compound.... excessive removal around sharp corners (like Prism area) is obvious.

 

[bdial]

Hmmm... what kind of paint stripper are we talking about... in theory of course! ?

Pretty much any paint stripper would probably work just fine, though I'm not going to test on any of my cameras.
Contrary to what the seller claims, that camera almost certainly did not come that way from Asahi/Pentax.

IMHO, either he stripped it, and is attempting to mis-represent it, or he's clueless.

Reminds me of a feedback item I saw in a Pop. Photography years ago. They did an article about stripping the chrome off your camera and painting the previously shiny bits black. Some reader decided to shortcut the process and coat his camera with black Kodak opaque (not paint) without any disassembly, and was miffed that it didn't work afterward.

 

[freecom2]

Maybe it's just the sceptic in me, but I also don't think it was any sort of special edition (just purely based on the picture). A "brassed" special edition would probably look far cleaner than that, even taking into account if this camera had been used. It just looks a bit too homemade and lo-fi to my eyes...

 

[holmburgers]

What types of treatments can you do to brass? Like patinas, bluing?, or are those just unique to copper & steel respectively?

I agree, I seriously doubt this was a "special edition".

edit: yes, since brass has copper in it, it can get a patina. Now that would be cool...

 

[greybeard]

For an idea of what can be done to metals, look at www.artchemicals.com (one of many sources serving the art world).

"Bluing" as associated with classic guns and antique clock parts is controlled oxidation at high temperature; contemporary bluing is a chemical treatment and does not work on stainless steels.

The original purposes of these treatments was to create a surface which was more durable than the base metal (the oxide holds oil better than bare metal, and helps prevent rust, and the patina on bronze doesn't streak or show fingerprints like the raw statue would) or just looked better (hence, Art Chemical and its brethren).

An actual brass camera would quickly look atrocious unless kept carefully lacquered, but a statuary-bronze one might be cool

 

[holmburgers]

I'm thinking a green "Statue of Liberty" patina'd camera would look pretty awesome.

 

[greybeard]

You should move to Northern California. Out here, anything "green" can be sold for a ridiculous premium...

 

[holmburgers]

Haha... that brings a couple things to mind actually.

 

[semeuse]

You could do an "acid green" patina to brass - looks pretty cool - should be able to find solutions at art supply places.

The camera shown is definitely a black body stripped of paint - the claims of the seller are ridiculous. I think I'll spray paint my brownie cameras a variety of "Special Edition" colors and offer them at the same site for $200 each.

 

[Blue Monkey]

Jurgen (Certo6) on his website has a small article on fully brassing old cameras. He uses chemicals. But he finishes them with polish so they shine like gold. Some of his fully brassed folders look great with coloured bellows.

 

[holmburgers]

cool, I'm gonna check that out.