Because "tech specs" are sales and marketing documents meant to fulfill checkbox requirements or look for good in comparisons. Calling out some of the ISO range as limited or specialized does not advance that goal. On the other hand, the camera settings and help exist to help you make the best choices for your photographically situation, so more information is helpful there.

I don't think there is any more to it than that.

Because "tech specs" are sales and marketing documents meant to fulfill checkbox requirements or look good in comparisons. Calling out some of the ISO range as limited or specialized does not advance that goal. On the other hand, the camera settings and help exist to help you make the best choices for your photographic situation, so more information is helpful there.

I don't think there is any more to it than that.

Because "tech specs" are sales and marketing documents meant to fulfill checkbox requirements or look for good in comparisons. Calling out some of the ISO range as limited or specialized in does not advance that goal. On the other hand, the camera settings and help exist to help you make the best choices for your photographically situation, so more information is helpful there.

I don't think there is any more to it than that.

Because "tech specs" are sales and marketing documents meant to fulfill checkbox requirements or look for good in comparisons. Calling out some of the ISO range as limited or specialized does not advance that goal. On the other hand, the camera settings and help exist to help you make the best choices for your photographically situation, so more information is helpful there.

I don't think there is any more to it than that.