I bought this camera as I was looking for a waterproof/ water resistant camera that I could use to take to the pool and snorkeling. This camera will do the trick. There appears to be a good water seal on the battery/ memory card slot. Taking practice photos with a TF card included card yields decent photos with good resolution. Going to 48 megapixels allows one to zoom in on photos to see good detail. To save space you have the option of going as well as other lower megapixels. I personally like to use 24 megapixels for balance of space saving and good resolution. With adequate light there's appears to be good color reproduction. Testing the camera underwater at home shows that it has good resolution underwater. Videos also comes out clear, and support playback for reviewing. Look forward to testing it under more activity conditions including and going to the pool and snorkeling. Overall this is a good value camera waterproof / water resistant with decent features. 18X zoom is digital but using a higher resolution let's one have decent digital zoom and crop. The camera is rated up to 10 M depth which allows for the activities I'm looking forward to doing.

This little infrared viewer works great. It is on par with a smart phone camera, with the added benefit of infrared for low-light/no light situations. It has a camera resolution of 12mp and video of 1080p. The manual focusing lens is very easy to adjust and helps produce sharp images. Its 8x zoom function is not especially powerful, but thanks to its sharper focus I can live with that; these aren't binoculars or professional grade cameras after all. The viewer screen color change to green or purple is a quaint feature but not one I'm likely to use any time soon. This viewer is substantially smaller than my older one, and even if it can't zoom in as far as the older one, its resolution is better and its focus is sharper.

If you bought this for the headband/helmet mount, you are going to be disappointed. It has a limited field of vision and what you are looking at may seem very close but is in actuality about 3 feet away from you. Strapping these on and trying to walk around and use them as your primary vision source is just asking for an accident. It's also poorly balanced, forward heavy, and the viewer is only held onto its mount by a single screw. I would never use them like this. That being said, the included padded strap hooks easily onto the viewer via lobster claws and is fairly comfortable.

Lastly, the viewer comes with a charging cord, cleaning pad, a 32gb micro SD card, and a card reader/writer with USB-C and USB-A connectors. The USB-C charging port and SD card slot are located under a rubber cover on the underside of the viewer.

I'm overall impressed with this viewer. It's definitely a step up from my older viewer. So long as you know what you are getting into, you shouldn't be disappointed.

It's a great microscope. Very versatile. If you want better resolution you can hook it up to a larger display but it's great as it is. Zoom works well focus is easy to adjust and clear. Especially for the price this thing is outstanding. The only thing that was freaky was when the LED lights timed out and we thought we burned them out but they turn off after a while so they last longer. But one we figured that out it was no big deal.

It really works... The resolution of the screen is great and it's very easy to zoom in and out and set up. My 5 year old grandson loved it for his coins, stones​​and other things to use. The light directed onto the object makes it much easier to use compared to traditional microscopes with "school" optics.

It really works... The resolution of the screen is great and it's very easy to zoom in and out and setup. My 5 year old grandchild loves to use it for his coins, stones and other things. The light directed onto the object makes it much more usable compared to the standard "school" optics microscopes.

Compact but super powerful crystal clear monocular for a serious hiker or an outdoor adventure seeker. It's always important for me to have handy binoculars or monoculars nearby to take an exceptional look at nature and our oceans and mountains. Also great for bird watching and sporting events.
K&F Concept has done it with this very affordable monocular right here. This is 10-30x40 means not only can you see the object brightly and clearly, but you can also use the zoom function. With my years of experience with binoculars and monoculars, I'd like to suggest that if you're going over anything over seven power, it's better to use a tripod. Most people blame monocular, but it's actually their hands/body movement (nothing wrong with the product) This monocular comes with excellent built-in tripod screw function. Please see all my pictures and decide for yourself.
Also, I would like to point out that the lens is 40mm with a perfect 20mm eye lens. Even when the sun goes down, you can have a wonderful view because of the larger size of the objective lens. It will take a few times to perfectly open the monocular but it is to be expected from such a wonderful product. Enjoy the sightseeing!!!
PLEASE NOTE: Tripod is not included, but it will fit any tripod. The zoom image I took is only at 10 power. It's my cell phone picture nothing fancy. Amazing right!

Works beyond expectations. High resolution both in snapshot and video.

The binoculars are exceptional quality - feel really well built - optics are super with sharp clear images in all light conditions.