Pinstrap is a free responsive wordpress theme. Photo bloggers who interest in the awesome design of pintrest, you can choose this. It integrated with the famous framework of twitter boostrap and also include Html/CSS features.
Photum is a portofolio wordpress responsive theme. It build with html5 and it included customization,tagging photos ,separate blog. I suggest photum who is interest with the portfolio design.
It is the another free portofolio theme for wordpress provided by WPexplorer. The theme is very good for gallery. Nice black clour scheme showing the awesomeness of the design. Customization and categories are perfect fit for this design.
My rating for the theme is good not best one. Because of it is not responsive but simple and beautiful design build by WPZOOM .
5.Elagant Photography & AutoFocus
Here I am going to discuss about two different themes. The one is elegant photography and the other one is Autofocus. Both are designed by vandelaydesign. The Best advantage of is you can download theme with any color scheme. Both are the perfect and stylish design.
Elagant Photography Theme
Customisation , JQuery slide show , galleries are included. If you looking the responsive design, I am sorry to say the theme is not fit for you.
Widget, galleries ,logo customization is possible. It is responsive design.