Archived posting to the Leica Users Group, 1997/01/19

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Subject: Optical Registration Distances
From: Marc James Small <msmall@roanoke.infi.net>
Date: Sun, 19 Jan 1997 16:02:28 -0500
 
Here are some handy figures for the figuring handy-person:

Optical Registration Distances in millimetres

Alpa 					37.8
Argus					44.45
Arriflex				52.00
Bolex					23.22
Bolex H8RX (1x32 tpi thread)	           15.31
Bronica S2A			           101.7
C Mount (1x32 tpi)			17.52
CS Mount (1x32 tpi)			12.50
Canon R/FL/FD			42.10
Canon EF				44.50
(WJM:  44.00)
Canon Video				20.00
Contax RF				34.85
Contax SLR				45.50
Contax G-1				29.00
(WJM:  26.95)
Exakta BM:				44.70
Hasselblad/Kiev 88			82.10
Hasselblad 500/2000			74.90
Icarex 35/35S/SL-706		45.5
(WJM:  48.00)
K Mount				45.46
Kilarflex				92.3
Kilarscope				78.8
Konica AR				40.70
Konica F				40.50
Leica TM 				28.80

Leica M				27.80
(WJM:  27.95)
Leica R				47.00
Leica VF I				62.5 (91.3 total)
Leica VF II/III			40.0 (68.8 total)
Mamiya 645				63.30
Minolta AF				44.50
Minolta MD				43.50
Miranda BM				41.50
Narcissus M24x1 TM			28.80
Nikon F				45.5
(WJM:  46.50)
Novoflex			          100.0
Olympus OM				46.00
Olympus PenF			28.95
Paxette M39x1 TM			44.00
Pentax 6x7				74.10
Pentax 645				70.87
Petriflex				43.50
Praktica/Contax SM			45.5
(WJM:  45.46)
Praktiflex/Exacta MF/Kiev 60	74.0
(WJM:  74.10)
Praktina BM				50.00
Rectaflex 				43.40
Ricoh BM				45.50
Royal Microscope Society 0.7965" 
	(20.1mm) x 36 t.p.i.	variable
Rolleiflex SL35			44.60
Rolleiflex SL66		          102.80
T-mount				55.00
Topcon BM				55.00
Voigtlander Bessamatic		44.70
Wrayflex M41.2x26tpi TM		42.05
Zeiss-Ikon Flektoskop/F'meter	84.5 (119.35 total)
Zeiss-Ikon Panflex			64.5 (99.35 total)
Zenit 39mm				45.5

WJM = Willem-Jan Markerink

Marc
msmall@roanoke.infi.net  FAX:  +540/343-7315
Cha robh bas fir gun ghras fir!