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What to do with an old beaten up Linhof 617?To gewt infinity focus using the Caltar 90mm f8 required a little ingenuity with the focus helical
in order to obtain infinity focus, as the original SA f5.6 had departed. As the helical was slogged out, I dismantled and machined all the running surfaces, removing a little metal here and there. I managed to overcome
the worn surfaces and pull the unit back far enough to obtain exact infinity focus using a favourite lens of mine, the Caltar (Schneider) 90mm f8. |