On 4/11/2019 1:12 PM, Bogdan Karasek wrote:
While on the subject of lubricants, I have a Speed Graphic... to advance the front lens standard, the long rail, that holds the standard, slides through adjacent rails on each slide. If you've seen a Graphic, you'll see what I mean. It takes an effort to turn the knob that advances the lens standard rail.. Is there a lubricant I can insert into the retaining rails to ease the sliding,The lubricant I use on camera rails (and Grafmatics and Kinematics) is Ice Wax made for bicycle chains. It drys hard and does not attract dirt.
