Canon EF-S 17-55mm f/2.8 IS USM clean the lens inside

This video is about cleaning the inside of the Canon EF-S 17-55mm f/2.8 IS USM lens. The lens had dust behind the front lens element, so in this video the front lens was removed, the lens was cleaned, then the front lens was assembled.

UPDATES: n/a

TIMESTAMPS:
- 00:00 Intro
- 00:40 Tools
- 01:11 Like, sub, donate
- 01:41 Disassembly
- 04:00 Clean
- 08:05 Assembly
- 11:05 Outro

RELATED VIDEOS:
- Cleaning lenses (playlist):    • Canon EF-S 15-85mm f/3.5-5.6 IS USM c...  
- Canon EF-S 17-55mm f2.8 IS USM disassembly for replacing the aperture flex cable:    • Canon EF-S 17-55mm f/2.8 IS USM disas...  
- Canon EF-S 17-55mm f2.8 IS USM replacing the aperture flex cable after disassembly:    • Canon EF-S 17-55mm f/2.8 IS USM repla...  
- Canon EF-S 17-55mm f2.8 IS USM assembly after replacing the aperture flex cable:    • Canon EF-S 17-55mm f/2.8 IS USM assem...  

DONATION:
If you find that video useful, informative and adds value to you (and possibly saved, or made some money by repairing the camera or lens), then consider donating or buying something from my webshop!:
- PayPal: https://www.paypal.me/CamerasLensesEtc
- Patreon:   / cameraslensesetc  
- My eBay store: https://www.ebay.com/str/cameraslense...
- eBay affiliate link: https://ebay.us/2t0Xp9
- AliExpress affiliate link: https://ali.ski/_RsFX
- Amazon affiliate link: https://amzn.to/3aAVxMT
CRYPTO ADDRESSES:
If you want to donate other crypto, let me know, and I open an address.
- Bitcoin (BTC): 18BrF4zDFR32c4zMSMMZPpby2hKdM1nrKE
- Ethereum (Ether): 0x632cB6F5DFf9717946EBDdD7b48C59F9fe547d46
- Bitcoin Cash (BCH): qq42ha793y74dapfyksa3y42c67z6zf5avvj37utyh
- Litecoin (LTC): LepXkmnW2HyiGQGyGcmRMuFmYYcxg4wak5
- Bitcoin SV (BSV): 1LaLoWX2n14ou6PNzbA3QsFZXjdSu2kQQY

CONTACT:
- Facebook page:   / cameraslensesetc  
- Facebook messenger: https://www.messenger.com/t/CamerasLe...

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
- Suction cup: http://ebay.us/LDxIVl /// https://ali.ski/t7M7Q
- 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