Helios-40-2 85mm f1.5 vintage soviet lens disassembly, clean, relubricate, rebuild скачать в хорошем качестве

Helios-40-2 85mm f1.5 vintage soviet lens disassembly, clean, relubricate, rebuild

A service video of the vintage soviet lens helios-40-2 85mm f1.5 SN: 800320 A summary of work done for this lens: Cleaned lens block Relubricated focusing helicoid with Helimax XP NLGI #1 grease Relubricated aperture ring with Polar Bear Camera NLGI #3 grease Cleaned aperture blades Cleaned lens fungus, all lens elements wiped down with IPA99% Replaced grub screws with new 303 stainless steel and threadlocked with Loctite 222 Feel free to visit my store for serviced vintage soviet lens 🤗 https://www.dwaynefoong.com/shop 00:00:00:00 initial inspection 00:02:00:12 disassemble focusing helicoid 00:17:08:04 cleaning focusing helicoid 00:45:00:10 relubricate focusing helicoid 01:46:03:01 disassemble aperture ring 02:01:01:10 disassemble aperture blade assembly 02:04:39:21 cleaning aperture blades 02:29:38:21 cleaning lens block 02:43:38:18 reassemble aperture blades 03:04:46:08 cleaning 03:25:53:12 relubricate aperture ring 04:04:29:18 disassemble rear lens group elements 04:08:57:04 disassemble front lens group elements 04:23:15:21 cleaning front lens group elements 05:08:20:14 cleaning rear lens group elements 05:26:21:01 reassemble front group element 05:56:21:08 reassemble tripod collar 06:08:52:03 final inspection