Canon RF 2x Extender, white/black design, with instruction manual. About the product: This is a high-quality accessory for extending the focal length of RF mount lenses by a factor of 2. It's especially useful for wildlife and sports photography, allowing you to capture distant subjects up close. Purchased in June 2024. I'm selling it now because I haven't used it much after using it a few times. Contents: - Model: RF 2x - Brand: Canon - Accessories: Instruction manual - Front and rear lens caps - Box The lens appears to be in very good condition, but this is based on my personal assessment, so please refrain from making claims after purchase if you are overly concerned about the condition. Also, please check the photos for the condition. Please note that due to the high value of the item, cancellations after shipping are not accepted to prevent swapping. Please understand that this is a used item, not a new one. Also, I am a beginner on Mercari, so I apologize in advance if I cause any inconvenience. Thank you for looking.