Canon EF 70-200mm f/4 L USM - how to clean the lens inside

CamerasLensesEtc
CamerasLensesEtc
9.5 هزار بار بازدید - 4 سال پیش - This video is about cleaning
This video is about cleaning the inside of the Canon EF 70-200mm f/4 L USM lens. The lens had dust behind the front lens element, so in this video the front lens element was removed, the inside of the lens was cleaned, then it was assembled.

UPDATES: n/a

TIMESTAMPS:
- 00:00 Intro
- 00:30 Tools
- 01:00 Like, sub, donate
- 01:31 Disassembly
- 06:09 Clean
- 08:34 Assembly
- 14:17 Outro

RELATED VIDEOS:
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- Canon EF 70-200mm f/4 L USM disassembly: Canon EF 70-200mm f/4 L USM disassembly
- Canon EF 70-200mm f/4 L USM assembly: Canon EF 70-200mm f/4 L USM assembly

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TOOLS I USED (ebay /// aliexpress link):
- PH000 screwdriver: http://ebay.us/Dz8nTA /// https://ali.ski/2e8ZaZ
- 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
- Airpump: http://ebay.us/XPC6wo /// https://ali.ski/-Yc1r2
- Lens cleaning fluid: http://ebay.us/WXS3GC /// https://ali.ski/MYvYl
- Microfiber cloth: http://ebay.us/YpEifd /// https://ali.ski/6CzC7
- Flashlight: http://ebay.us/1ouZGD /// https://ali.ski/lr1QH
- Small brush: http://ebay.us/R54Rjh /// https://ali.ski/LEV6Sk
- Permanent marker: http://ebay.us/GFUtke /// https://ali.ski/HOZKG
- Lens opening tool: http://ebay.us/9pwDXk /// https://ali.ski/ObN0pb
4 سال پیش در تاریخ 1399/10/29 منتشر شده است.
9,570 بـار بازدید شده
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