Canon YB2-1080 Distance Window
Canon YB2-1233 Scale Window
Genuine Canon focus scale window for the EF 70-200 4.0 L IS USM lens. Sold as pictured. Made by Canon Japan. New double-sided tape is recommended when installing this window, go here.
Canon YB2-1242 Decentering Collar
Genuine Canon decentering collar for the EF 70-200 4 L IS USM lenses. Made by Canon Japan. Package of 1 collar. The guide below shows where to measure the collars in your lens so you receive the correct size.
Use option to choose from available sizes.
![Canon Collar Decentering YB2-1242-000](https://uscamera.com/wp-content/uploads/2018/09/yb2-1242-guide-300x137.jpg)
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This product has multiple variants. The options may be chosen on the product page
Canon YB2-1243 Lens Collar
Genuine Canon lens guide collar for the EF 70-200 4.0 L IS USM lenses. Package of 1 collar. Use the guide and measure your collar and select the proper size replacement. Use the option to choose from available sizes.
![](https://uscamera.com/wp-content/uploads/2017/02/yb2-1243-guide-300x132.png)
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This product has multiple variants. The options may be chosen on the product page
Canon YB2-1246 Window Tape
Genuine Canon scale window tape for the EF 70-200 4.0 L IS USM focus scale window. The window used with this tape, in stock here. Made by Canon Japan.
Canon YB2-1248 Shaft Screws
Canon YB2-1326 Collar Screw
Genuine Canon screw to retain all sizes of collar YB2-1328 for the EF 16-35 2.8 L II USM lenses and other Canon imaging products.  Package of 1 screw. Made by Canon Japan.
Canon YB2-1328 EF Collar
Genuine Canon EF lens collar the EF 16-35 2.8 L II USM lenses. Fits only the model(s) listed. Package of 1 collar. Made by Canon Japan.
Measure your collar, then use choose an option to select from sizes available.
![Canon YB2-1328 EF Collar |Â EF 16-35 2.6 L USM II](https://uscamera.com/wp-content/uploads/2019/12/yb2-1328size-300x125.jpg)
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This product has multiple variants. The options may be chosen on the product page