For some time now I have been planning a fast attack scope that would setup
and breakdown in a matter of seconds. You see our local observing site
has a lot of iffy nights where you don't feel like investing a lot of time
in to setting up larger instruments hence this scope was based on uncertain
nights!. Not to be mistaken for a Travel scope which has become very popular
these days, this scope was designed to be truly a grab and go Alt, Az 10"
F5 with no assembly required!.
By the way the scope when finished will
have aboard at all times 2 eyepieces, barlow, star chart and what ever else
I can think of to simplify the grab and go experience.
There
was a few main features I had to incorporate in to the project to achieve
my goal, one was the ability to retract the front portion of the scope in
to the lower half for easy handling purposes, as you know there is nothing
worse then bashing through doorways with some cumbersome tube assembly
when you want to grab and go observing. From the beginning I was a little
concerned about (mechanical, optical) alignment being repeatable but soon
found my simple locating design to work flawlessly allowing the package
to be easily handled and reliably set up. Another feature of the scope was
that it be carried as a complete unit to my vehicle, with no other components
to cause you a second trip in and out of the house. The last and most important
of coarse was the scope go in to operation with the tightening of
only one knob.