Sigma 17-70mm f/2.8-4.5 DC Macro disassembly to repair the zoom problem

This video is about disassembling the Sigma 17-70mm lens to repair the zooming problems. I had this lens which couldn't zoom lower than 35mm, and it was caused by a loose screw inside the lens. So I had to disassemble the lens, tighten the screws then assemble the lens. In this video I'll disassemble the lens to get access to the zooming mechanism.

UPDATES: n/a

TIMESTAMPS:
- 00:00 Intro
- 00:31 Tools
- 00:47 Like, sub, donate
- 01:18 Disassembly
- 12:54 Outro

RELATED VIDEOS:
- Sigma 17-70mm f/2.8-4.5 DC Macro assembly after repairing the zoom problem: https://youtu.be/KOAzFN-3iLY
- Sigma 17-70mm f2.8-4.5 DC Macro clean the lens inside: https://youtu.be/O1Zmeekor2Y

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TOOLS I USED (ebay /// aliexpress link):
- PH000 screwdriver: http://ebay.us/Dz8nTA /// https://ali.ski/2e8ZaZ
- PH00 screwdriver: http://ebay.us/Xo63D7 /// https://ali.ski/ao2sD
- Plastic spudger: http://ebay.us/JQLobF /// https://ali.ski/7RsFU
- Plastic tweezers: http://ebay.us/cqv5TP /// https://ali.ski/kLGAr-
- Metal tweezers: http://ebay.us/jGp7JO /// https://ali.ski/g4VpW
- Adjustable metal tweezers: http://ebay.us/yc3cbb /// https://ali.ski/k_elg

Видео Sigma 17-70mm f/2.8-4.5 DC Macro disassembly to repair the zoom problem канала CamerasLensesEtc