Advantages1. The camera is small and can be carried easily.2. The battery usage time is long.3. Easy to select menu.4. It is waterproof.6. The price/performance is good.Disadvantages1. In 1080 60fps shooting, the pixels are coarse than expected, and the sharpness of the screen is poor. 2. The zoom function is meaningless because it is not an optical zoom. Conclusion: Good for beginners to use.(After using more, I will add a testimony.)

I ordered it to find pipe connections for buried roof and patio drain piping.
It worked very well - - I was able to see a very clear image with both an iPhone and an iPad.
I was able to get the wireless connection to both the iPhone and iPad, but not both at the same time.
Both my wife and my neighbor seemed to quickly establish the wireless connection to an iPhone or an iPad, but I got very frustrated while trying to find the proper steps to do it consistently without help.
With both the iPad and the iPhone, the display seemed to keep up with the motion of the camera. I did not notice any lag at all. The image was very sharp in about the middle third of the advertised focus distance from the camera. The image got a bit blurry towards the minimum and maximum advertised distances from the camera. But even at the 16 inch advertised upper limit, the image was still useful, even if not very sharp.

The camera is as described, it is connected directly to a Lightning port (iPhone or iPad) and a redirection to the camera app in the AppStore is automatically displayed. I have iOS17 (current developer beta version) and everything works fine. The cable is long and flexible, but still stiff enough to control the camera. The camera is very compact, the LED light is very strong and you can easily adjust the brightness using the rotary control. A really practical tool for places that are difficult to get to. For inspections and also work on the vehicle etc. Therefore full marks!

In paper, I loved it. The description matched just what I was looking for. I bought it to replace a Lowepro 500aw I barely used. BUT, the only reason I’m not giving 5 stars is because I didn’t in fact loved it. I’m not able to have my 2 cameras plus lenses as well as my laptop and iPad Pro all at once as the description suggested. I have to pick one camera and either the laptop or the iPad. Quality is very good and materials feel great. Comfortable even at full capacity. The additional/separate day bag is an excellent option for either complementing your capacity or just pick for a single camera, single lens daytrip.

This adapter opens the lens of my Leica camera with a Canon lens

It is a manual lens adapter.

The product meets my needs to serve as an adapter from a Nikon lens to my Canon camera. The only problem has been that I had to do a lot of research to make sure the lens worked. In the product description they are not too specific. Otherwise perfect and received within 12 hours of ordering

The adapter can be easily used on both the camera (450D) and the lens (Tessar 4/135 from CZJ). The lens is about 60 years old and I was curious to see if it would still be possible to take pictures with it. This can be confirmed with "yes". Of course you have to do without automatic functions, you can only do it with manual exposure and focus adjustment, as it used to be. As far as the connection to the camera or lens, which has been mentioned several times, cannot be separated again, minimal lubrication BEFORE first use is announced and solves this "problem" before it arises.