WiFi Electronic Telescope Eyepiece Camera, 4 Million Pixel HD Wireless Digital Telescope Eyepiece, Portable Bird Watching Spotting Scope Camera, Microscope Eyepiece for 25mm-50mm Scopes

On Arrival unpacked and Installed OKIt fitted onto the Telescope OKI noticed that the tiny lens looked marked ?It connected via WIFI to my Android Mobile OK but didn't like the IPADSince this is connected to my xmas pressi Telescope and the weather has been poor ,so I really haven,t been able to test it fully as yet to see how good or bad the resolution is, so I'll let you know in due courseUpdateFinally got this to work on the IPad, I just pointed it at the outside and everything is out of focus so it's being returned

This WiFi telescope camera is relatively small at only 65mm in diameter and 46mm deep, weighing 96 grammes. In the front of it, there is a recess where the device's lens seats - this is 16mm deep so the camera extends the length of your telescope by 30mm. In the recess, there are three jaws that clamp onto the end of your optical device - whether that is a telescope, microscope, monoculars or binoculars - driven on a spiral track in the same way as the jaws of a chuck on a lathe and automatically centring it. If you have a slightly smaller still eyepiece, there are three rubber loops that fit over the ends of the jaws giving better grip and reducing the minimum eyepiece diameter. The maximum diameter catered for is 50mm and the minimum is 28mm - with the rubber loops, this goes down to 20mm.On the camera are: buttons for power and WiFi; a status light which is red for on, blue for WiFi and green for charging; a micro SD car slot; and, a USB C socket with which you charge the internal battery.The unit communicates via WiFi to your smartphone where you control it with an app which lets you configure number of parameters such as exposure value, speed, and so on. Your phone sees the camera directly so you don't need a local WiFi router which, of course means that you can use this when there is no internet connection. This also means that you don't need to have the camera physically plugged into anything in order to run it so if you have it on an equatorial mount, once you have balanced up your telescope, the weight and centre of gravity will not change.The Camera can take stills and video. The photographic image size is 4,672 x 3,504 pixels (4:3 at 16.37Mp) with jpeg compression resulting in a file size of around 2.7MB for a daylight scene and 370kB for scenes with stars which, of course, are predominantly black and easier to compress. The daylight photographs are quite heavily compressed and there is a lot of sharpening going on as well as increased saturation.Interestingly, the date and time stamp at the bottom right as a little moon-phase drawing in it which, as you can see from the dates and the photograph of the moon itself, shows you the actual current phase when the photograph was taken.For video, the options are: 2304 x 1728 at 30fps; 1920 x 1080 at 30 or 60 fps. Video files are saved as MP4 files.The lens is quite small - only around 3.5mm across - and it sits, recessed by another 4mm, in the dead-centre of the back but apart from its inaccessibility, there is nothing to protect it from physical damage so you need to take care of it and not go putting it with things that might damage it when it is not in use.One thing is that the focus on the camera that I received is at around 19cm as you can see of the photograph of the ruler, end-on - not at infinity which is where the telescope and microscope eyepieces normally focus.One thing that you do have to be careful about is taking the Micro SD card out because it will jump if you give it the opportunity.In all, this is a very useful device.