Produce accurate flat field calibrations with the PrimaLuceLab GIOTTO 255 Smart Flat Field Generator. Its dimmable LED lights are mounted behind an advanced diffuser to allow for a perfectly flat field of sun-like light. This creates the ideal view for camera calibration photos.
PrimaLuceLab GIOTTO 255mm Smart Flat Field Generator
GIOTTO flat field generators give astrophotographers a perfectly uniform, flat color field. The color generated by these devices is similar to the sun, which is ideal for telescope camera calibration purposes. Select from 100 brightness levels via USB-C or the built-in WiFi.
Adjust the the flat field generator's brightness from your smartphone or 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 255 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 255mm Flat Field Generator is a great choice for telescopes in the 8.5" to 11" range. Thumbscrews allow for fast mounting to optical tubes with a 217mm to 279mm outer diameter.
While the GIOTTO 255 may fit onto your scope, you will want to make sure that the illuminated portion will extend past your telescope's optics. If your telescope's external diameter is close to 255mm, you may want to consider upgrading to the GIOTTO 285. This will ensure that the diameter of the illuminated field flattener is larger than the diameter of your telescope's external tube.