I'm new to blender :-)

I have this mesh with a full size texture added on one side. When I look at the texture at a shallow angle, texture further from view point gets extremely blurry - almost like I have some kind of depth of field filter on - how do I get my texture 100% sharp?

Any input / help much appreciated - phanx in advance!!

Rgds :-))


[![Sharp / blurry texture][1]][1]


  [1]: https://i.sstatic.net/ITts1.jpg