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: What is the eye relief like on this? Glasses/Eye Pro friendly?
Document: This is an awesome monocular. The reticle works like a charm with a little practice, and the longer eye relief is really handy with eye pro. The 8x magnification seems to be sufficient, and I think it would be less practical to use 10x for stability reasons. They case is every bit as worthless as as other reviewers have described, but the HSGI smoke pouch ([...] fits this monocular like that's its job.This is a simple, efficient, easy to use monocular.
The eye piece requires two hands, but typically only needs adjusted one time for the same user ....The eye piece light shade is removable, but I found it very easy to use while wearing prescription glasses .... It rolls onto itself to allow placing the eyepiece directly in front of, or even on your glasses lense ....
)Also, this might be a me issue, but for some reason with this specific optic i have some trouble focusing. With my glasses, without them the ranging reticule comes in and out of focus. I'm not sure why, if its the one focus (common on mono's) or some weird issue my eye has picked up... but i didn't take any points off as it could be my issue.The big issue I have is this incredibly crappy sheath.
You could have at least said this monocular was for the right eye. Try it on the left and everything is upside down. That sucks and i would like to return. da
Negatives:  main focus ring too stiff; seems like you have to refocus all the time -- this is particularly bad since you're holding with fist; didn't care for the eye cup, would rather have twist-up design; key-clip adds too much bulk; case is worthless
If all Vortex optics live up to this, they are going to be a big player at the price points offered. As others have mentioned, this is about the size of half a good pair of similar spec Binoculars, I would have liked a twist up eyecup a bit more than the fold down shade, which I leave folded all the time and just rest the edge of my index finger against my brow for proper eye relief.
I like this monocular as it is a nice size that can be stored away and retrieved easily. The best thing i like is the wide viewing range within the monocular that you're able to see.
I think they're $90.Optics:Very clear. It's harder to tell what I'm looking at as quickly as binoculars and harder to see with at night vs binoculars.But remember you're using 1 eye vs 2.With that in mind, These are perfect flawless optics.
These are not NV rated. The do much better than the naked eye, but nothing light a gen 1 NV unit. If you live in a State that allows Gen 2, Buy Gen 2. But if you live in CA then these are not a bad option, but spend the extra 75 and get a real NV unit & you will be very glad you spent the extra money. This is well made, solid & doesn't require batteries... which is nice.
The 10x zoom was nice and the image did seem brighter or sharper, hard to quantify, but I did like it better. Also, the focusing mechanism was far superior. Vortex should replicate their focusing mechanism. However, the Bushnell monocular is much larger and the case was more then twice the size of the Vortex case. In the end, my 12-year old son and I both agreed we liked the Vortex monocular the best.
Answer: yes