Canon EOS Ra Full-Frame Mirrorless Camera Features Modified IR Filter For Astrophotography: Lightweight & Compact, RF Mount Design, 30.3MP CMOS Sensor, OLED Electronic Viewfinder, High Sensitivity, Low-noise Performance, 4K Time-lapse Shooting, 30x Maximum Magnification, Dust- & Water-resistant Sealing 2019-11-06
New Nikon D810A Camera is Nikon’s First FX-format DSLR Exclusively Created for Astrophotography: Product Video 2015-02-10
Nikon Canada: New D810A The DSLR Camera for Astrophotography and Other Scientific Applications 2015-02-10
