Sigma 70-200mm f/2.8 APO EX DG HSM disassembly

This video is about disassembling the Sigma 70-200mm f/2.8 APO EX DG HSM (Canon mount) lens.
This lens is without image stabilization, with HSM motor, and without the macro. There are still two kinds of lens exists, one is an older one and the other is a newer edition. The only two difference is that the rubber rings have different pattern, and inside the older lens the flex cables soldered to the PCB, and the newer lens they have connectors.

- 00:00 Intro
- 00:54 Tools
- 01:19 Like, sub, donate
- 01:39 Disassembly
- 27:23 Outro

RELATED VIDEOS:
- Sigma 70-200mm lens assembly: https://youtu.be/YF8eQyLzvIo
- Sigma 70-200mm f/2.8 APO EX DG MACRO HSM II complete disassembly to repair or clean the lens: https://youtu.be/ZnCldvwYl1w
- Sigma 70-200mm f/2.8 APO EX DG MACRO HSM II complete assembly after repairing or cleaning the lens: https://youtu.be/yfbtAKS6Vwg

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TOOLS I USED (ebay /// aliexpress link):
- PH000 screwdriver: http://ebay.us/Dz8nTA /// https://ali.ski/2e8ZaZ
- 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
- Wood screw: http://ebay.us/zty059 /// https://ali.ski/61n7G
- Soldering gun: http://ebay.us/Byxij4 /// https://ali.ski/KqYjqY
- Desoldering pump: http://ebay.us/4rmHRt /// https://ali.ski/NWL7-4
- Permanent marker: http://ebay.us/GFUtke /// https://ali.ski/HOZKG

Видео Sigma 70-200mm f/2.8 APO EX DG HSM disassembly канала CamerasLensesEtc