@eriksandblom yes, it is true, that it was digitally enhanced. But not from the level, which was published in 1960s. I have read some article claiming, that the fax-like feeling of the original published image was not the original available resolution, which was kept secret at the time. But I cannot find the source now, which is of course problematic.

The quality available for planning of Apollo landings was probably something in between - probably not as high, as digitally processed restored data, but still much better, then what was released to the public in the 1960s. It is quite likely considered, that the camera used was secret military grade technology (of the era).

@pomarede