additional resolution
http://www.slid3.com/3D/SFTF_mk1_2560.jpg
http://www.slid3.com/3D/SFTF_mk1_1920.jpg
http://www.slid3.com/3D/SFTF_mk1_1280.jpg
dark background variant
http://www.slid3.com/3D/SFTF_mk1b_2560.jpg
http://www.slid3.com/3D/SFTF_mk1b_1920.jpg
http://www.slid3.com/3D/SFTF_mk1b_1280.jpg