The title of this review seem very inadequate if one did not know, with a little experience, the background noise is the No. 1 enemy, the mortal enemy of the digital photographer. The opening of this target to 2.8 (very) wide angle (24mm equivalent) allows him to face the half-lights and dense shadows without having to "climb" sensor sensitivity beyond reasonable (say 400 ASA). It is in any case my method, and this procedure avoids me many disappointments. I enclose proof this image taken in the twilight of a well rotted winter time. The interest of the picture due to serendipity: the lighting of the subway map is slightly more intense than the ambient light, giving the impression of dusk. We appreciate the sharpness of the image and the beautiful depth of field 2.8. The whole course in "manual".
