Product Highlights
EF-Mount Lens/Full-Frame Format
Aperture Range: f/14 to f/40
Two Extra-Low Dispersion Elements
One Extra Refractive Index Element
Magnification: 2:1 to Infinity
Min. Focus: 1.5'; Working Distance: 0.8"
Long Lens Barrel, Small Front Diameter
Built-In LED Ring Light, Micro-USB Power
Waterproof Front Lens Barrel
Manual Focus Design
This "cine-mod" version of the lens has been optimized for video use
and features integrated gears on both the aperture and focus rings for doing iris and focus pulls using a follow focus.
Optical design includes two extra-low dispersion elements that control color fringing and chromatic aberrations to produce greater clarity and color accuracy.
One extra refractive index element is also featured, which reduces spherical aberrations and distortion for improved sharpness and accurate rendering.
The front of the lens is waterproof, allowing you to comfortably work just under the water surface or in dusty environments.
The front of the lens has a built-in LED ring light which is powered via a micro-USB port on the barrel, providing some illumination on close-up subjects for easier focusing.
Designed for use as a close-up macro lens, the manual focus operation also lets you focus at infinity.
Seven-blade diaphragm contributes to a pleasing bokeh quality.
