Dia Khalil I am a Sudanese Photography enthusiast, working as a Petroleum Engineer at Oil Field service Company. Photography plays a big role in my life. I find it entertaining in ways that I do not find in other activities. This enthusiasm intensified in the past years. My camera is now my close friend; I have it on me wherever I go. My objective is to reflect my environment, and life in Sudan through my Photography. I also enjoy traveling. When on the road, I try to learn about the various aspects of local culture through my lenses. For me Photography is both Art and Technique. I express myself best via photography. I strive to produce high quality photographs that are rich in content. I continue to educate myself by experimenting with different techniques and styles: Macro, Panorama, HDR, Nature, landscape, Portrait, Black and white, and street Photography. My work was featured in local publications, and many online photography communities. www.flickr.com/photos/diakhalil/ I am using.... DSLR camera Sony Alpha-900 DSLR camera Sony Alpha-700 18-70mm F/3.5 Sony kit lens 70-200mm F/2.8 Sigma 50mm F/1.4 Sony Lens for bokeh and macro Use.. 28mm F2.8 Minolta Lens for wide angle Use 20mm F2.8 Minolta Lens for wide angle use Sigma 105 F/2.8 macro lens Tamron 100 F2.8 macro lens sigma 10-20mm F4 wide angle lens Sony HVL-F58AM external flash Sony HVL-F42AM external flash Macro and Wide angle tele-converter Hoya CPL filter 4X Close up filter Tri pod.. .. and my first camera, the Sony DSC-H9 with 8 mega pixel and 15X zoom and a Carl Ziess lens ! For Photo processing am using Adobe Photoshop CS6 Photomatrix pro 3 Portrait Professional Max 9