The general claim makes sort of sense, although my impression is that they try to avoid giving specifics as much as possible. The sample images they present are not that convincing. I also have the general concerns that:
- variable SA correction in the objective is useful mainly in high magnification, high NA objectives (of which there are usually only one or two in a typical microscope)
switching among objectives requires the InFocus device to be readjusted each time
variable correction implemented in a high-end objective is more likely to be tailored to the specific objective than a one-size-fits-all solution
a trinocular head apparently cannot be used with the InFocus device, only a camera with live view would be usable
if it really was that revolutionary a device, Olympus, Nikon, Zeiss and Leitz would already be making equivalent devices
Any opinions on this matter? I am not tempted to purchase the InFocus device, so this is only a technical curiosity for me.