Objectives with 1.4 aperture Front diameter 95 mm. Leitz Summilux-C lenses allow you to capture your subject as you see it, without significant shifts in color temperature or loss of clarity. All colors retain their natural look and feel, with particular attention to skin tones to keep them humane without looking too harsh or flat. This is a characteristic called creamy sharpness that can not only be felt but also seen in the image. With an average weight of only 1.7 kg per lens, the Leitz Summilux-C T1.4 lenses represent the smallest set of specialized fixed focal length lenses available for cinematography.