UPDATE: We are closed from August 4th to August 24th. The last shipments before the break will be dispatched on Friday, August 1st, and shipping will resume on Monday, August 25th.
Borg fluorite apochromatic refractor 107FL f3.9 with ESATTO 3", 107mm diameter, 417mm focal length (f3.9), 6 elements fluorite apochromat with Canon lens, carbon fiber tube with 3 inches ESATTO focuser, M57 camera rotator, rear thread for camera connection, PLUS support rings. This wonderful apochromatic refractor with fluorite optics offers an incredible...
Takahashi FSQ-85EDX with ESATTO 3" is a wonderful compact and powerful 85mm f/5.3 Petzval quadruplet apochromatic refractor that, thanks to ESATTO 3" focuser and PLUS rings, is perfect for wide-field astrophotography also with large sensor cameras.