VRayHDRI loader to get you sharper or blurrier texture (LDR or HDR). you can get even more sharpness in textures. But the little bit of altering
the VRayHDRI default value. sharper texture.

it is only compatible with V-Ray (tested with v-ray 3.5 and above but it can work on version 3 3.1 3.2, 3.3, 3.4 as well)

scripts menu of 3dsMax