View Full Version : Steinheil Orthostigmat München 6.8/24 cm
Karlpeter
11-Oct-2016, 15:39
I'm looking for information about a barrel lens I bought some years ago. It's a Steinheil Orthostigmat München 6.8/24 cm. Serial number 90291. How old? Image circle?
Peter
Dan Fromm
11-Oct-2016, 15:58
The VM says it is similar to Steinheil's Kollinear, should cover ~ 85 degrees at small apertures. Yours was likely made around 1919, according to P-H Pont's Steinheil chronology no later than 1920.
https://c3.staticflickr.com/6/5677/29982434010_59182172bd_o.jpg
It can cover 10x12" at small stop.
Powered by vBulletin® Version 4.2.5 Copyright © 2024 vBulletin Solutions Inc. All rights reserved.