Alnitak Astrosystems Devices
Alnitak Astrosystems' flagship product is the Flip-Flat, designed as a combination dust cover and flat field calibration lamp. Utilizing a remotely controlled motorized arm and electroluminescent lamp, the Flip-Flat provides convenience and precision calibrations for refractors up to 6-inch (155mm) diameter OTA's.
"I have one of your Flip-Flats that I use with my AP 130GT. I love it."