|I initially mounted Phillips spider on "top" of the top ring only to find|
the secondary mirror was unable to come directly under the focuser.
I need "more length" along the optical axis.
|I remounted the spider "under" the ring and voila!! I was able to|
bring the secondary holder and focuser into alignment.
(note the red laser collimator dot)
|One issue was the placement of the spider vane. A "fix" took|
care of that issue. Looking and working great!!