|
Great image, was that wide open at F3.5, stars look pretty sharp to the corners. I note that the Henize 70 Nebula is visible towards upper right of image, about the 2 o clock position from Tarantula neb.
How do you focus with a lens like that, use the viewfinder on a bright star, or by taking a series of short test images till good focus is made?
Thanks.
Scott
|