Product Description
The Tokina atx-i 11-20mm f/2.8 cropped frame (CF) is designed for an improved
user experience. The constant f/2.8 aperture lens provides excellent
edge-to-edge sharpness and resolution. Reduces flare and ghosting, while
maintaining excellent contrast and color. A new waterproof top coat also makes
it easier to clean.
Cinematography
Popular among cinematographers too, because the lens provides a wide
cinematic feel, minimized breathing, no edge distortion while panning, and the
overall weight and internal focus design make it an ideal choice for gimbal
work.
Advanced Optical Design
The Tokina atx-i 11-20mm f/2.8 CF incorporates a complex optical design,
with 14 elements in 12 groups. The proprietary optical design uses three
aspherical lens elements (2 all-glass molded and 1 P-MO hybrid) to achieve
superior contrast and sharpness, as well as correct for spherical aberrations.
Additionally, Tokina uses three super-low dispersion (SD), FK01 and FK03,
glass elements to control chromatic aberrations. The lens provides super-low
distortion and low light fall-off for straight lines and minimal exposure
vignetting, excellent for architectural, landscape, astrophotographers, and
cinematographers.
Focus Ring Rotation
The directional rotation of the focus ring matches the proprietary direction
of Canon lenses.
|
