More pictures I took with the 100-500mm lens here. It's definitely a keeper. Seems very good for birds etc. if you can get them to stay still long enough to focus the thing. https://www.flickr.com/photos/150868539@N02/albums/72157704242133672 and this is what it looks like at full stretch... Also posted at https://ffutures.dreamwidth.org/2157119.html , where there are comments. Please comment here or there using OpenID .