R. Knoll Leipzig 5.5-360 Doppel-Rigonar-2
Just finished machining a mounting ring from brass for this lens. From a square piece of .125"x 6x6 I first milled the edge round to 5.25 dia. and the turned the center and threaded it.
2,501
views
12
faves
1
comment
Uploaded on October 3, 2018
R. Knoll Leipzig 5.5-360 Doppel-Rigonar-2
Just finished machining a mounting ring from brass for this lens. From a square piece of .125"x 6x6 I first milled the edge round to 5.25 dia. and the turned the center and threaded it.
2,501
views
12
faves
1
comment
Uploaded on October 3, 2018