Lens Cap diameter 52 mm with the leash.
Bayonet adapter with AF capabilities for Canon EF/EF-S mount lens to a Fuji X-Mount camera
Bayonet adapter with AF capabilities for Canon EF/EF-S mount lens to a Fuji GFX camera
Rechargeable 960mAh battery designed for Canon digital cameras.
CR2032 3V lithium battery is used in photographic equipment, watches, etc.