Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Does this scope have an adjustable zoom?
Document: I used the rail and rings and swapped the scope for another.
It is a very nice scope. Works good for me. It was easy to mount and sighted in very nicely..
did not send the scope shown in the picture and there was no mounting rail included as shown in the picture
The scope fits great and easy to adjust and the view is clear and sharp and Its easy to remove  love it.
This scope is ok for the price. It's kind of hard to get your field of view but it was easy to sight in. Not bad for the price.
easy to install and zero in, had no problemswas looking for a scope for my 10/22. so I found this one, it seemed to be what I needed
It took me some time to get it mounted properly but once I did, it is fantastic. I didn't need the mount but the rings and scope are being well used.
Very nice scope. good optics..Its in blue I know it says it but picture may fool you. Came with everything to mount the scope.
Scopes can be extremely expensive, and many of them won't perform better for this great 22 than this setup! It's nice to have some market this scope with the mount and rings - nothing to it.
The directional indicators for the adjustments both flew off of the scope after about 30 rounds through the gun, and I've had to glue them back on.As a package, this product fails pretty miserably.
Answer: no