The lineup features the same optical system that deliv­ers 50-megapixel or higher resolution in still photogra­phy. These lenses are therefore ready for higher resolu­tion shooting, and are ideal for chroma keying as well.

Leveraging the high-precision, high-efficiency mass production technologies developed for its still camera lenses, SIGMA has made extremely lightweight and compact cine lenses a reality. Featuring all functions essential to cinematography, these lenses keep weight and size to a minimum, while their specification is opti­mized for enhanced durability. The end result is a com­bination of performance and compact design at the highest level.

The lineup features the same dust-proof and splash­proof construction as the SIGMA 150-B00mm F5-6.3 DG OS HSM I Sports. With each ring and mount specially sealed to prevent water and dust from entering, this lens is ready for use in tough conditions. The unusually robust specification of the lineup allows the user to concentrate on shooting while significantly reducing the burden of maintenance.

The body is made completely of metal to stand up to tough professional use over the long term.

L'appellation de l'objectif, et les repères de distance et de focale sont revêtus de peinture phosphorescente pour faciliter l'utilisation dans l'obscurité. Dans les versions FULLY LUMINOUS, les valeurs d'ouverture, de distance et de focale disposent également d'un revêtement phosphorescent.

The front diameter is 95mm, similar to that of other cine lenses and compatible with matte boxes. Compared to lenses in the same class, SIGMA's cine lenses are more lightweight and compact.

At 180° the rotational angle of the focus ring is more than double that of a still camera lenses, making pos­sible extremely high-precision focusing. SIGMA has also optimized the cam for cine lenses for even easier long distance focusing.