Like with the white light, the 100mm Tal refractor at f6 offers a considerable improvement in resolution over the 70mm in terms of the finer details visible, and at only 6 panes for a full disk mosaic makes for a very easy option. However, the down side of this increased resolution is greater susceptibility to poor seeing conditions, which unfortunately struck on this image which as supposed originally to be a full disk. This is a very large image, much larger than is capable of being shown on this blog, and as such is recommended to click on the image which will take you the flickr host page and the full resolution version.