〇 About this product 〇 Great for sports観戦,運動会, taking pictures of airplanes, the moon, and celestial bodies, and many other scenes! You can take beautiful photos of subjects that are far away! Normal telephoto lenses go up to about 300mm, but this lens is 420mm-800mm, so you can take photos of things that are very far away! The normal length is about 24cm, and when fully extended, it's about 32cm! Also, the weight is about 570g! Comes with an initial defect guarantee, so please buy with confidence! 〇 Condition 〇 《Appearance》 This is a new product. 《Optics》 Since it's new, there's no mold and it's in beautiful condition. 《Operation》 Operation has been confirmed! Each function is working normally. There are no malfunctions. 《Mount》 This is a manual focus lens for Canon RF mount! Please note that a different mount is set due to Mercari's specifications, so please be careful! Also, please note that this lens is a manual focus lens, not autofocus! It will not focus automatically! 〇 Accessories 〇 ・Lens body ・Front and rear lens caps ・Mount adapter ・Initial defect guarantee 〇 About other products 〇 We have many other products for sale! See products in the same category from this tag #koara望遠レンズ See all products from this tag #koaracamera 〇 Finally 〇 Sold by a used goods dealer and camera expert approved by the Kanagawa Prefectural Public Safety Commission. We have received over 5000 reviews, and all visible reviews are "good" evaluations! If you have any concerns when purchasing, please feel free to ask in the comments section. Also, if you have any questions or doubts about how to use it, we will respond sincerely during the transaction and even after the transaction is complete. Thank you!