This is not an astronomy camera, it's a general purpose battery-powered, image-stabilized audio/video color camera. It communicates with your smartphone or tablet via WiFi. I dreagged out a rescued-from-the-trash 102mm el-cheapo refractor, clamped the camera on its eyepiece, and quickly focused on a fake windmill three miles away. I also tried shooting right into the low-angle sun glare in the ocean and the camera didn't blink (like I did)--the automatic gain control took it in stride. Mind you, the telescope made things seem close, not the camera--all it does is replace your eye. This is good because that means you can clamp it onto anything you might look through, such as a riflescope or microscope, or even just point it out the window. Set up is a little fiddly, but if you've hooked up a camera with its own WiFi hotspot it will be a snap. Select the camera wifi hotspot in your camera's settings and then use the app. In short, if you like cool stuff, this is well worth the money.

An absolute gem with the latest and innovative technology. It's the best security camera I have that is completely wireless, self-sufficient and has a solar panel to charge the battery so I don't have to take it off to charge every 2 months. What a lovely design as the plastic used for this unit is a high quality material and it comes with all the hardware including a paper template for drilling holes to ensure a perfect installation. It also comes with an extra USB cable just in case you need to charge it with a USB charger, but my camera arrived 100% charged showing no battery drain when it's off and the battery does not discharge itself. What I love most is that it has a fully motorized head, so you can use your phone to pan your head in all directions to check what's going on outside. I am very impressed with this feature as all 4 security cameras I have are only fixed in one direction so you can only see in one direction. So I had 2 cameras in the front and one on the back and side of the house. This one camera will cover the front and/or back of my entire house. No waste of expensive electricity either, as it is completely self-sufficient in power thanks to the included solar panel, which doubles as a shield or canopy to protect it from harsh weather. The only thing missing from this pack is a Micro SD/TIFF card and you're good to go. Very easy and uncomplicated installation. Just make sure your router is set to 2.4 wireless protocol during installation. *PS I did not receive an SD card or a SIM card specified in the description. I am very impressed with the design and functionality of this high quality wireless and solar powered camera from K&F Concept. I would give 10 stars

Used it for a week and it powered my Sony FX30 for whole day via USB C :)

Got this camera to spy on my cat and other animals in our backyard. It works great for wildlife too because those animals don’t see you anywhere near but you can see and hear them, and also capture them on video and take pictures of them. Works with solar batteries and requires no actual batteries or wiring. Great invention!

A lovely pocket battery powered microscope it comes with travel bag, cloth and preprepared microscope slides. Good level of focus and zoom control means I can get a clear detailed up close view of things with my children.

An absolute gem with the latest and innovative technology. It is the best security camera I have that is completely wireless, self contained and has a solar panel to charge the battery so I don't have to take it off every 2 months to recharge.

What a nice design as the plastic used for this unit is a high quality material and comes with all the hardware, including a paper template for drilling holes to ensure a perfect installation. It also comes with an extra USB cable just in case you need to charge it with a USB charger, but my camera was 100% charged when it arrived, which shows that when it's off, there's no battery drain and it doesn't self-discharge.

What I love most is that it has a fully motorized head, so you can pan the head in all directions with your phone to check what's going on outside. I am very impressed with this feature because all 4 of the security cameras I have are only mounted in one direction, so you can only see in one direction. So I had 2 cameras in the front and one in the back and side of the house. This one camera will cover my whole house front and/or back. No waste of expensive electricity either, as it is completely self-sufficient in power thanks to the solar panel that comes with it, which also protects it from harsh weather as a shield or canopy.

The only thing missing from this package is a Micro SD/TIFF card and you're good to go. Very simple and straightforward installation. Just make sure your router is set to 2.4 wireless protocol during installation.

*PS I did not receive an SD card or a SIM card specified in the description.

I am very impressed with the design and functionality of this high quality wireless and solar power camera from K&F Concept. I would give 10 stars if possible. Buy with confidence.

An absolute gem with the latest and most innovative technology. It's the best security camera I have that is completely wireless, self-sufficient and has a solar panel to charge the battery so I don't have to take it off to charge every 2 months.

What a lovely design as the plastic used for this unit is a high quality material and it comes with all the hardware including a paper template for drilling holes to ensure a perfect installation. It also comes with an extra USB cable just in case you need to charge it with a USB charger, but my camera arrived 100% charged showing no battery drain when it's off and the battery does not discharge itself.

What I love most is that it has a fully motorized head, so you can use your phone to pan your head in all directions to check what's going on outside. I am very impressed with this feature as all 4 security cameras I have are only fixed in one direction so you can only see in one direction. So I had 2 cameras in the front and one on the back and side of the house. This one camera will cover the front and/or back of my entire house. No waste of expensive electricity either, as it is completely self-sufficient in power thanks to the included solar panel, which doubles as a shield or canopy to protect it from harsh weather.

The only thing missing from this pack is a Micro SD/TIFF card and you're good to go. Very easy and uncomplicated installation. Just make sure your router is set to 2.4 wireless protocol during installation.

*PS I did not receive an SD card or a SIM card specified in the description.

I am very impressed with the design and functionality of this high quality wireless and solar powered camera from K&F Concept. I would give 10 stars

I say this is the first battery powered camera I've bought. I was skeptical but pleasantly satisfied.
It is made of materials that are comfortable to the touch and feel sturdy in the hand.
Movements that can be controlled via the app are smooth and precise.
The battery lasts a long time, and the remaining power is more than sufficient even on days without sun or rain.
The clip to be attached to the wall facilitates installation, the same applies to the solar panel.
I can absolutely recommend the purchase! !