Concerns about T-zone skin texture and enlarged pores

I have oily skin and large pores on my T-zone. I also have a lot of pores. That is why Benefit Primer is an essential item for me when I apply makeup, but even the primer only provides a certain level of coverage... by the afternoon, my pores become clearly visible again. Are there any cosmetics or tools that can help improve the skin texture for people with large and numerous pores?