Skywatcher f4 Aplanatic Super Coma-Corrector

We have received news of a new Skywatcher f4 Aplanatic Super Coma-Corrector that when used with the Skywatcher Quattro series of F4 imaging Newtonians provides a flat, evenly illuminated field free from spherical aberration and coma.  

Details and specification are scarce but we know it is a premium product that will retail at a higher price than the current Skywatcher Coma Corrector. 

We will post details as they come in.

UPDATE: The Skywatcher f4 Aplanatic Coma Corrector has arrived