hamradio
Member
- Joined
- Oct 7, 2014
- Messages
- 58
- Format
- Med. Format RF
I recently tried relubing a jupiter 9 with my usual go-to grease ('superlube' 21030), but it's much too thick for this multi-stage helicoid. The grease has a great feel for simpler lenses, like the Industar 26/61 and Helios 44, but doesn't work nice on helicoids with large surface areas and/or fine threads. I tried thinning it with some light oil, still not great...it was a little freer, but simply made scraping sounds. No good.
Anybody have some grease to recommend? I'd rather avoid buying the stuff from micro tools, and imagine the helimax xp stuff on eBay to be a standard nlgi 1 grease. I'm even contemplating buying some grease from Russia, циатим-201 or циатим-221...but I need to do a little work examining the гост sheets to see if the greases seem suitable. It seems like finding a suitably thin, light grease is more of a chore than it should be.
Anybody have some grease to recommend? I'd rather avoid buying the stuff from micro tools, and imagine the helimax xp stuff on eBay to be a standard nlgi 1 grease. I'm even contemplating buying some grease from Russia, циатим-201 or циатим-221...but I need to do a little work examining the гост sheets to see if the greases seem suitable. It seems like finding a suitably thin, light grease is more of a chore than it should be.