Canon POWER WINDER A - A nostalgic gem. Canon POWER WINDER A For the A series, operation confirmed with A-1, AE-1, and AV-1. Offered for sale as part of a collection clear-out. This is a device that uses a motor to advance film. When I was a student, I really wanted one and would just look at the catalogs. I felt like my photos got better when I attached a winder to my camera. How about this item as a way to reminisce about the Showa era? It runs on four AA batteries. Powerful alkaline batteries are recommended. Camera is not included. Since this is a very old item, it's recommended for someone who can perform some maintenance. Shipping will be via Yu-Yu Mercari service, with anonymous delivery and insurance. Shipping is included, so please refrain from price negotiations. Thank you for your consideration.