I was able to use this camera attachment on my Celeston 10x50 Outlander and Barska 20x80 and is fits perfect and snug on both binoculars. The little camera is adjustable as far as fitment on your eyepiece.The app is very easy to use and you get to view the binoculars live on your phone. It connected to my android phone right away and the performance and functionality is smooth. You can then take captures of what you are viewing or record it as video. The quality depends on the focus, clarity and what you are viewing. Overall I am very happy with this little camera and for the price I think it is worth having.

I am amazed how technology works today. This head-mounted digitalized night vision binoculars totally changed my mind of how a binoculars used to work. I can even capture videos with it like a camera. The video also has soundtrack as well. It’s pretty cool. The resolution of the video is pretty decent. Definitely a good device to have for camping and use it to observe wildlife natures at night. We haven’t had a chance to go real camping just yet, but my sons are so excited using it to watch little bunnies in our yard at night. This device will be perfect if I can see the control buttons at night. It’s hard to know which buttons is which at night without getting too familiar with it.

So yes, this isn't as advanced as a "real" microscope. But it really is neat (whether you're using it to look at included slides, making your own slides, or doing what I'm doing and looking at knife edges or other stuff close up). The white one is the least "kid looking" one. I do love that you don't have to look in a tube to see the image as it is digitally rendered on the included screen or even on a computer if you like! I wouldn't recommend this if you need cellular level magnification or need the image to be extremely sharp as the display and the optics just aren't that of a true microscope but for what it does, it does well. Additionally, it even came with a 16gb micro SD card. It does have a camera function (they call it binoculars and it is shaped like binoculars but it's really just a kid-quality digital camera). Overall, a well made, easy to use kid-friendly microscope/camera that has it's own screen!

4k video camera

I went through a few other camera tripods and adapters before trying this one out. Was looking for a sturdy tripod for my heavy stargazer binoculars. This tripod was the magic solution.

We just love this binoculars!

For a simple point-and-shoot camera or small pair of binoculars, this is a great little strap. I kind of like and dislike the auto-adjustable strap. For anything other than a small camera, the weight of the camera causes the strap to tighten on my wrist, which can be uncomfortable over time. For a small item it's not a big problem. The description says this is for a DSLR. That would be a “no”. Stick with smaller cameras and you'll be fine. This has a clip that I've never seen before and requires almost two hands to undo... that's a good thing. The connection will not be accidentally interrupted. The strap is VERY strong and quite soft. I could imagine perhaps using this with an assistant and a flash as well.

The K&F Concept 10-30x50 HD monocular telescope arrives securely packaged. Everything smells pretty chemical, the smell seems to have spread from the bag to everything else. The monocular makes a handy, robust impression. The colors are muted, the surface is non-slip and the magnification settings are easy to use. The enlarged image is clear, although it feels slightly tinted. So it can be used as binoculars. The points of criticism refer to the use with the mobile phone. The tripod is valuable and stable, with a little patience you can find a stable combination with cell phone and monocular without the tripod tipping over. The mobile phone holder is made of plastic, when it is pulled out to adapt to the width of the mobile phone it squeaks and ratchets, the light padding doesn't help there either. The main problem is the interaction of holder, monocular and mobile phone. First you have to position the hole in the bracket over one of the camera lenses that are now available several times. Then the monocular is attached. However, since this has a weight of a good 350 grams, it pulls the holder away from the camera lens and the resulting gap means that you can no longer get a clean photo. So for a good result you have to stabilize the monocular with one hand and use the cell phone/the shutter release with the other. This takes time, patience and a steady hand. This is nothing for a quick snapshot. In addition, without a mobile phone camera zoom, you only get a small round section enlarged, you only get a full picture with zoom and then the photo quickly becomes shaky and blurred. For a meaningful use with the smartphone, a more stable mobile phone holder would be necessary, which can counteract the weight of the monocular. In any case, with a Samsung A 70, the results were disappointing.