Canon YA2-2347 Collar Screws
Canon CY3-2146 Rear Barrel
Genuine Canon rear barrel assembly for the EF 24-105 4.0 L IS USM lenses. We stock the most common sizes and can special order sizes not in stock. Made by Canon Japan.
Use chart below to measure your rear barrel then choose from the sizes available.
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This product has multiple variants. The options may be chosen on the product page
Canon YA2-2063 Guide Collar
Genuine Canon guide collars for the EF 24-105 4.0 L IS USM, and EF 70-200 2.8L IS USM lenses. Package of 1 guide collar. Made by Canon Japan. Sizes 3.98 and 4.02 have been discontinued.
Use table below for measurements of the collar sizes.
Use option to select from collar sizes available.
Use option to select from collar sizes available.
Select options
This product has multiple variants. The options may be chosen on the product page
Canon CY3-2030 Rear Sleeve
Genuine Canon replacement rear sleeve assembly for the EF 24- 70 2.8 L USM lenses. Canon stopped supplying the lens mounts in various thicknesses and now supplies the rear sleeve assembly that way. This sleeve assembly can be damaged if the lens is impacted or crushed. Several sizes of this sleeve are available.  The most popular is 2.30mm and the next is 2.60mm. We stock the most common sizes and backorder the rest. Most backorders ship within 3 days after your order is placed.
More information concerning the rear sleeve measurements is listed in the Canon update bulletin here, ef2470 SM Correction
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This product has multiple variants. The options may be chosen on the product page
Canon YB2-0019 Window Tape
Canon YB2-0889 Scale Window
Genuine Canon scale window for the EF 24-105 4.0 L IS USM lenses. Made by Canon Japan.
New tape is recommended when installing this window, available here.
