| View previous topic :: View next topic   | 
	
	
	
		| Author | 
		Message | 
	
	
		atget2
 
 
  Joined: 05 Oct 2004 Posts: 2 Location: Albuquerque, NM
  | 
		
			
				 Posted: Wed Oct 13, 2004 12:35 am    Post subject:  | 
				     | 
			 
			
				
  | 
			 
			
				I had been digging around on my hard drive and came up with this. I ordered one about 3 years ago, so I don't know if they are still available. It was brand new and fit like a glove. Something to ask your favorite dealer about. "This was sold under the Toyo View name and is catalog number 5081. It was
 
distributed by Mamiya America under catalog number 180-637. Toyo Japan called this "Lens Board SGF". The size is 3 5/8" square and the hole is 1 3/8". | 
			 
		  | 
	
	
		| Back to top | 
		 | 
	
	
		  | 
	
	
		Les
 
 
  Joined: 09 May 2001 Posts: 2682 Location: Detroit, MI
  | 
		
			
				 Posted: Wed Oct 13, 2004 12:47 pm    Post subject:  | 
				     | 
			 
			
				
  | 
			 
			
				| That makes sense.  The "SGF" probably stood for Super Graphic Field.  Toyo bought the tooling for the Super and made it for a few years in the late 70s to early 80s | 
			 
		  | 
	
	
		| Back to top | 
		 | 
	
	
		  | 
	
	
		TiltallED
 
 
  Joined: 14 Mar 2005 Posts: 9 Location: Pacific NW, Olympic Peninsula
  | 
		
			
				 Posted: Sun Mar 20, 2005 7:25 pm    Post subject:  | 
				     | 
			 
			
				
  | 
			 
			
				Would these Toyo lens boards, also be 1mm. thick? And have turned down edges too?
 
 
Where the edge acts as a light seal, on the metal boards, would you need a recess on a plywood board? And what would the max. thickness to use in wood be? I would think up to 3/16" thick would work. Any advice on this?
 
 
Has anyone heard of black plastic  boards, in use? Or fiberglass? Or if the molds for same even exsist?
 
 
 
 _________________ "Only you can capture a moment of time, in a fraction of time on film, with only your, eye, finger and camera!.....Why wait!!"
 
Speed Graphic 4X5in.
 
Pentax 6X7cm.
 
Canon A1-AE1 35mm. | 
			 
		  | 
	
	
		| Back to top | 
		 | 
	
	
		  | 
	
	
		Les
 
 
  Joined: 09 May 2001 Posts: 2682 Location: Detroit, MI
  | 
		
			
				 Posted: Sun Mar 20, 2005 10:15 pm    Post subject:  | 
				     | 
			 
			
				
  | 
			 
			
				I've used 4 ply black matte board on pacemakers with success, didn't even make a bend for the light trap. When paranoid, I do use black tape around the edges.
 
 
I think 4 ply = 1/8" thick so a 3/16" thick plywood would work if you ran a rabbet around for the light trap.
 
 
Les
 
 | 
			 
		  | 
	
	
		| Back to top | 
		 | 
	
	
		  | 
	
	
		45PSS
 
 
  Joined: 28 Sep 2001 Posts: 4081 Location: Mid Peninsula, Ca.
  | 
		
			
				 Posted: Mon Mar 21, 2005 2:01 am    Post subject:  | 
				     | 
			 
			
				
  | 
			 
			
				I use 3/16 black acrylic, use a rotary tool with a streight cut router bit and trim the edges down to approximately 1/16 thick or to where the slide locks will just close, sand the back to rermove the gloss, and drill the mount hole.  I have an Ilex #5 one one.
 
Charles
 
 _________________ The best camera ever made is the one that YOU enjoy using and produces the image quality that satifies YOU. | 
			 
		  | 
	
	
		| Back to top | 
		 | 
	
	
		  | 
	
	
		 |