The MTF data for each lens is normally provided for two spatial frequencies: 10 lines/millimetre and 30 lines/millimetre, which are shown in different colours. For each spatial frequency, the MTF is ...

But it will be enforced now. If they want to continue to be seen in the MTF, current Prime enrollees in the U.S. who live farther away than a 30-minute drive from the MTF will have to request a ...

INDIANAPOLIS -- The Masters Track and Field (MTF) Committee agreed to add a 25-29 age group at ... Athletes in the "pre-masters" age group will join the 30-34 age group, called "sub-masters," as ...