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Sigma 20mm T1.5 FF EF Mount

$3,499.00
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SKU:
412966
Weight:
2.90 LBS
  • Covers Full-Frame Sensor Size
  • Suitable for 8K Image Capture
  • Canon EF Mount
  • T1.5 to T16 Aperture Range
  • Geared Focus and Iris Control Rings
  • Clickless Iris Ring
  • Weighs 2.9 Pounds
  • 95mm Front Diameter
  • 9-Blade Iris
  • Lens Scale Marked in Feet

Sigma's FF High Speed Prime Lenses combine the same high-quality optics and mechanics of their Global Vision still line in a cine-oriented design. These primes offer full-frame sensor coverage, 6-8K resolution, and a fast T1.5 aperture in a compact, lightweight form, and are available in Canon EF, Sony E, or PL mounts. A common 95mm front diameter and similar physical attributes across the lens line make it easier and quicker to mount lens accessories such as matte boxes, follow focuses, and lens control motors.

The 9-bladed iris produces pleasing out-of-focus "bokeh" effects, and ghosting and flaring have been minimized. Color reproduction is standardized for easier color correction. Each lens in the range offers consistent lens gear positions and 180° of focus barrel rotation. The FF High Speed Primes also feature a clickless iris with linear markings, dampeners on each gear ring for silent operation, industry-standard 0.8 module gear pitch, and engraved markings for durability. Select markings are done in luminous paint for easy visibility in low light.

To relieve stress on your camera's lens mount, a support foot is built into the dust- and water-resistant metal lens body. If you wish to fit your FF High Speed Prime lens to a different camera, the Canon EF and Sony E mount versions can be converted from one to the other by an authorized Sigma service center (not available for PL mounts).

Features

High image performance covering full frame sensors; suitable for 8K capture
Fast T1.5 maximum aperture aids in shooting with low light levels
Compact, dust- and water-resistant design with a common front diameter of 95mm across the line
Canon EF and Sony E mounts may be swapped at an authorized Sigma service center (not available for PL mount versions)
Mount Canon EF
Focal Length 20mm
Aperture T1.5 to T22
Close Focus Distance 11" (0.276 m)
Horizontal Field of View (degree) Full Frame: 84.0°
Super35: 63.2°
APS-C: 61.3°
Image Circle Full Frame: 43.3 mm
Focus Rotation 180°
Gear Pitch 0.8 module
Iris Blades 9
Front Lens Diameter 95 mm
Filter Size N/A
Material of Construction Metal, glass
Length 4.6" (118 mm)
Weight 2.9 lb (1335 g)