Perform accurate flat field calibration with the PrimaLuceLab GIOTTO 220 Smart Flat Field Generator. Dimmable LED lights are mounted behind a specially-designed diffuser to allow for a perfectly flat field of sun-like light. This is perfect for camera calibration files.
PrimaLuceLab GIOTTO 220mm Smart Flat Field Generator
GIOTTO flat field generators offer the flat color field that astrophotographers demand. The sun-like color generated by these devices is ideal for telescope camera calibration purposes. Feel free to select from 100 brightness levels via USB-C or the built-in WiFi.
Adjust the GIOTTO's brightness from your smartphone, or from your PC with the use of an ASCOM driver or the PLAY app for Windows. All GIOTTO flat field generators are powered by 12v DC power.
USB-C and 12v Power Connections
GIOTTO 220 Smart Flat Field Generator
This flat field generator is suitable for use on telescopes with an aperture of up to 255mm. For example, the PrimaLuceLab GIOTTO 220mm Flat Field Generator is a great choice for popular Schmidt-Cassegrain telescopes such as the Celestron NexStar 8SE. Thumbscrewsallow for fast mounting to optical tubes with a 217mm to 279mm outer diameter.
While the GIOTTO 220 may fit your scope, you want to make sure that the flat field will extend past your telescope's optics. If your telescope's external diameter is close to 220mm, you may want to consider upgrading to the GIOTTO 255. This is because the diameter of the illuminated field flattener should be larger than the diameter of your telescope's external tube for best results.