Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Would this scope be effective for spotting at 800+ yards?
Document: I got this for the shooting range. I shoot small Bore (.22 caliber) matches. Max yange is 100 yards. This scope works great for that mostly. Is has a huge shade tube which can not be removed so shooting on cloudy days or low light make it a bit tricky for spotting .22 caliber holes on a black target, but not impossible. I'm cheap so I'm very happy with this scope for the price. I'm sure I could pay a lot more and get a lot more quality but for what I do this is great.
I bought this on a whim when I noticed I couldn't see where my shots were hitting at 100 yards on the range. The price was right and I though it worth the risk. It is much larger than I expected. I was very surprised at the clarity at 500 yards. This is my first spotting scope and I really didn't know what to expect. I'd seen the small ones in my local big box store so I thought I was just getting a good deal one one of those. My sole purpose for buying it is for spotting at the rifle range.
This scope is a joke at best. It claims 20 to 60 zoom. It is 20 zoom at most. My 3x-9x rifle scope is more clear than this at 150 yards. You get what you pay for.
This scope is what it is a $70.00 spotting scope which is great depending on what you use it for. I'm happy.
This spotting scope worked great right out of the box. Very easy to adjust. I mounted the spotting scope on my old 35mm camera tripod so I could stand while using it. The mounts matched.
Kinda big but I enjoyed the rotating eye piece at the range and eleswhere. The case isnt bad with all its velcro inside. You may very well not be satisfied with its supplied tripod (too small). Not bad at the lower magnifacations 20/40... but at 60 power, clairity falls off. Just the same I can get everything accomplished at 40 power or less. Controls are easy to use. I would recommend it for a good first scope for spying on your neighbor :'} .... or the target range.UPDATE!!
I found a Simmons Spotting Scope at Walmarts for $59.00 that puts this one (Barska) to shame (even at 60X). It's supplied with a REAL (full size) tri-pod and is "quite" a bit smaller profile. I've had varieng luck with Barska products I've purchased but the last two didnt live up to the snuff. I'll be sending this one back.
For the money this Barska can't be beat. Used at the range, it has proven to be a competent companion spotting my hits (with 5.56 or larger caliber) at 100 mtrs, clearly enough. 200 mtrs. is viewable using 30 caliber or larger. Being Angled and Rotatable are helpful features preventing one from moving needlessly from shooting position.UPDATE:  Having used this scope for the last 2 1/2 years it has proven to be a very dependable companion. My original impression for the price paid remains valid.
I bought this primarily for the target range and I am very satisfied! It's larger than most spotters, but it has very good eye relief and  flexability (eye piece). The only problem that I see is that the front lens cover does not have as tight of fit as I would have expected. The carrying case is a nice addition.
I think it would be hard to follow a bird in flight with this guy. The only negative is the tripod that comes with it is a joke. I replaced it with a solid camera tripod that I had laying around and it worked great. It comes with an excellent carry bag that my tripod also fits in. I am impressed with the optics from Barska. I'll look for this brand again. For the price this just can't be beat.
Answer: yes