Based on the older russar mr 2 the lomography 20mm f56 lens is a stunning brass bodied prime with significant design improvements for use with leica l39m analogue cameras and digital mirrorless cameras this ultra wide 20mm lens allows you to capture everything around you from stunning perspectives and is a great tool for architectural work landscapes travel and street photography the 20mm russar art produces super sharp images filled with vibrant colours vignettes and contrasts bursting