This is the updated version of our Pegasus Astro FlatMaster 250L, our bigger, slimline, flatfield panel. It provides a uniform source of illumination for up to 10-inch telescopes and produces high-quality flat field frames for astrophotography and photometric captures. This updated model has Wi-Fi capabilities and is fully ASCOM Alpaca compatible. The non Wi-Fi version has been discontinued, and we will sell our current stock at a discounted price. Description Dimmable Panel Unlike other panels in the market, the FlatMaster can adjust its brightness from 0 to 100%. Forget sheets of paper between your telescope and the panel. Remote control the brightness of your panel. Store the brightness per filter and immediately retrieve the value you need. The Flatmaster 250L can go up to very high brightness levels so it can easily support short exposures (2-3 seconds at f/7) with 3nm narrowband imaging filters Manual Button The FlatMaster has a small push button that sets different gradual levels of brightness. In case you would like to manually operate the FlatMaster, no problem, just click the push button to control the brightness. One Cable Operation Only one cable (USB) is required to provide power and control of your flatpanel. Unity Platform Support Unity Platform allows you to set filter names and store / retrieve brightness levels of your FlatMaster panel In the Box: 1 x FlatMaster 250L (suitable for any telescope with apperture up to 250mm or 10 inches) 1 x Cable USB2 Type B 1.8m Specifications Type Led Light Panel (White) Dimmable Yes – (0-100%) Material Strong black ABS plastic Manual Push Button On each click applies a different brightness level Usable diameter of circle 250mm / 10 inches Power requirements 5V DC provided by USB mini cable (500mA max) Size Diameter 250mm x 8mm thickness Weight 840g