How to Fix Stiff Focus on a Micro Nikkor 105mm f/2.8 AI S — Full Repair Guide скачать в хорошем качестве

How to Fix Stiff Focus on a Micro Nikkor 105mm f/2.8 AI S — Full Repair Guide

Hello Friends, If your Micro Nikkor 105mm f/2.8 AI S has developed a stiff or uneven focus ring, this step by step tutorial shows exactly how to repair it. This classic macro lens often suffers from dried or hardened helicoid grease over time, which makes focusing difficult. The good news is that it’s completely fixable. In this video, I walk through the full disassembly process, how to access the focusing helicoid, how to clean out the old grease, and how to re lubricate it properly so the lens feels smooth again. I also cover common mistakes to avoid and tips to keep the optical alignment safe during the repair. This guide is helpful if you’re experiencing: • Stiff or tight focusing • Uneven or “sticky” focus movement • Hardened helicoid grease • Vintage Nikon lens maintenance issues Whether you’re restoring your own lens or helping someone else bring theirs back to life, this repair can dramatically improve the feel and usability of the Micro Nikkor 105mm AI S. --------------------------------------------------------------------------------------------------------------------------------- keywords: micro nikkor 105 ais stiff focus, micro nikkor 105mm focus repair, nikkor 105 2.8 ais repair, nikon ais lens stiff focus, helicoid grease cleaning, lens helicoid repair, diy lens repair, vintage nikon lens repair, camera lens maintenance, micro nikkor 105 disassembly, nikon lens teardown, focus ring repair --------------------------------------------------------------------------------------------------------------------------------- Some useful stuff (I’ll get a small commission if you order thru any of the links): lens storage boxes (wine glass storage): https://amzn.to/3GWkeZB jar opener : https://amzn.to/4gAUiAg Air blower : https://amzn.to/3T83fHb infrared filter : https://amzn.to/3zmD2K3 Lens grease : https://amzn.to/4gesOA5 Lens cleaning kit: https://amzn.to/3Yo49A4 Optical cleaning cloth : https://amzn.to/3Pt36uW Optical cleaning paper: https://amzn.to/3VT67a4 Optical cleaning fluid: https://amzn.to/323HFci https://amzn.to/3uLEgwu https://amzn.to/49Lmehd Rubber tools: https://amzn.to/3mEcdco https://amzn.to/3FtXfAK Lens spanner: https://amzn.to/3FN3rW0 Screwdriver set (includes J-tips): https://amzn.to/3LTPi9G Scredriver set : https://amzn.to/3hhX4AJ JIS screwdrivers: https://amzn.to/3hmGG1A (This set has J000, J00, J0, J1) JIS screwdrivers: https://amzn.to/3HElRrU lens sucker: https://amzn.to/49Lmehd (I’ll get a small commission if you order thru any of the links): DONATION: https://paypal.me/DiyExtravaganza1?lo... If you find this video useful, informative and adds value to you (and possibly saved, or made some money by repairing the camera or lens), then consider donating to the channel --------------------------------------------------------------------------------------------------------------------------------- #MicroNikkor105 #NikonAIS #LensRepair #VintageLens #CameraMaintenance #DIYLensRepair #PhotographyGear #LensFungusRemoval #NikonNikkor105mm #VintageLensRepair #CameraLensCleaning #NikonLensRestoration #DIYCameraRepair #PhotographyGearFix #VintageNikon #LensTeardown #CameraMaintenance #OpticalCleaning #PhotographyTips #FilmPhotographyCommunity #CameraRepairTutorial #diyextravaganza