Kodak T-MAX

Kodak Professional T-MAX Film is a continuous tone, panchromatic, tabular-grain black and white negative film originally developed and manufactured by Eastman Kodak since 1986.

[2] T-MAX 100, due to its very high resolution of 200 lines/mm, is often used when testing the sharpness of lenses.

In the process Kodak increased the resolution from 125 lines/mm to 200 lines/mm, which is on par with their 100 speed film.

[2][3] It is also used in X-ray cameras in high-neutron environments where CCDs are unviable due to noise induced by neutron impacts, such as the National Ignition Facility.

[7] On October 1, 2012, Kodak announced the discontinuation of Kodak Professional T-MAX P3200 film due to the high expense of manufacturing it for only a limited user demand.