The specification, gradation baseline, and lens change indications all feature luminous paint to aid in changing and operating the lens in the dark.
#Sigma 18 35 e mount professional
The body is made completely of metal to stand up to tough professional use over the long term. The unusually robust specification of the lineup allows the user to concentrate on shooting while significantly reducing the burden of maintenance. With each ring and mount specially sealed to prevent water and dust from entering, this lens is ready for use in tough conditions. The lineup features the same dust-proof and splash-proof construction as the SIGMA 150-600mm F5-6.3 DG OS HSMSports. The end result is a combination of performance and compact design at the highest level. Featuring all functions essential to cinematography, these lenses keep weight and size to a minimum, while their specification is optimised for enhanced durability. 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. Therefore, these lenses are ready for higher resolution shooting, and are ideal for chroma keying as well.
#Sigma 18 35 e mount plus
The lineup features the same optical system that delivers 50-megapixel plus resolution in still photography. Standardised colour balance makes colour correction a snap. The benefit of these efforts can now be enjoyed in cine lenses as well.Ĭolour balance standardised across the lineupĪll of the lenses in the lineup are designed to comply with SIGMA’s CCI standard. To fulfill the high demands for image quality in still photography, SIGMA has solved a wide range of issues. Sharpness combined with outstanding bokeh effect
Ghosting has also been checked at every prototype stage, with its causes identified, assessed, and eliminated. Thanks to the ultra-high resolution sensors, high- performance shooting is assured.Ĭomputer-based ray tracing has been used from the design stage onward to minimise flare and ghosting and enhance contrast in backlit conditions. Each and every lens is checked before shipping. Even previously undetectable high-frequency details are now within the scope of their quality control inspections. SIGMA has developed their own A1 proprietary Modulation Transfer Function (MTF) measuring system using 46-megapixel Foveon direct image sensors. SIGMA lenses are born of outstanding design concepts and excellent manufacturing technology, but they are not complete until they undergo their uncompromising lens performance evaluation. There are three requirements for outstanding lenses: fine design, precise manufacturing and inspection that ensures compliance with all specifications. These options enable cinematographers to shoot with a wide range of expressive purposes. T1.5 is available in FF High Speed Prime Line, while the High Speed Zoom Line achieves T2 throughout the zoom range.
The High Speed Zoom Line is compatible with Super35, the image size standard used by typical digital cinema cameras, while the FF High Speed Prime Line and FF Zoom Line are compatible with a full-frame image circle. Produce an entire work with SIGMA lenses alone.Ĭompatibility has been confirmed with each brand of cinema cameras. The lineup covers everything from wide angle to telephoto. While offering the highest image quality in their class, these zoom lenses are compact and offer amazing value. The High Speed Zoom Line offers a constant aperture of T2 throughout the zoom range, and their outstanding optical performance makes them fully ready for high-resolution shooting in 6K-8K.
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