5X Periscope HD Monocular Portable Monoculars Periscope, Adjustable 20" to 27" Observation Telescope for Bird Watching Hunting Hiking Concert Travelling

I bought it to be able to watch my two high schoolers bowl at crowded tournaments. Since most bowling alleys are typically not set up to favor the spectators, this periscope has allowed me to see shots when the players and coaches are all standing in front of the lanes. It is sturdy, came with a nice case, is simple to use, and works just like I expected. It isn't bulky to haul around nor is it really delicate that I worry about using it. Lastly, the list of uses on the package of this periscope made me laugh since I just pictured some random person running around looking around corners, which then creeped me out a bit. 😂 (See photo above for entertainment). I have already recommended it to other bowling parents, struggling to see their children's shots.

It's good overall and I can adjust my eye relief just fine. Works in bright and low light levels. The only issue I have is the silver aluminum piece from the photo popped out from somewhere on the extender I believe. I just got it the day before. Everything still works except I think it might of been a break cause instead of the being a few mm gap when the arm is completely lowered, there's no gap now and it'll slam into the top of the monocular. So over time I worry it might crack the glass. It should be an easy fix but I haven't for the life of me figured out where it popped out of.

This thing is pretty cool. I like to watch what my dog does when he first gets to daycare but the fence is high. Now I can see right over it, clear as can be.

This periscope is awesome. We go to tons of Bowling events and the college teams stand the whole time that they are playing. With the periscope we can see each throw. It is so cool.

Using only one eye doesn't cut it. Look for a two eye periscope.

The eye piece doesn't swivel. But it's ok

Very stealthy, grip and maneuvering easy. Views are great.

I just received this today and opened it and it was broken and doesn’t work. The piece you look into fell off and you can’t see anything through the lens. I would like a replacement.