Best Ultra wide Aperture

Canon EF 16–35mm f/2.8L III USM Lens, Black (0573C002)

High performance L-series ultra-wide-angle zoom lens with constant f/2.8 maximum aperture..
All-new optical design for significant improvements in outer and corner sharpness..
Sub wave length Coating (SWC) and Air Sphere Coating (ASC) help to significantly reduce flare and ghosting..
Highly resistant to dust and water intrusion, enabling shooting even in harsh conditions..
Circular aperture (9 blades) helps deliver beautiful, soft backgrounds. Not an Extender Compatiblity. Magnification with Extension Tube EF12 II- 0.65 at Tele (Not compatible at Wide). Magnification with Extension Tube EF25 II- 1.14 at Tele (Not compatible at Wide).Lens Construction:16 elements in 12 groups.Filter Size: 82 millimeter, P=0.75 millimeter: 1 filter.

Canon’s first ultra wide-angle, fixed focal length RF lens.
High image quality and bright, fixed f/2.8 maximum aperture.
A stepping motor (gear-type STM) that provides smooth and quiet continuous AF during video recording.
Supremely lightweight and compact, for an ultra-wide lens for full-frame cameras.
Minimum focusing distance of 5.11 inches and maximum magnification of 0.26x.

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
Compelling wide-angle perspective combined with an ultra-fast f/1.4 aperture serves the needs of demanding professionals in exacting conditions.
Offers superior sharpness and color correction by effectively minimizing chromatic aberration, even at the widest aperture settings.
Aspherical lens elements virtually eliminate coma and other types of aberration, even when shooting at the widest available aperture.
A Nano Crystal Coat further reduces ghosting and internal flare across a wide range of wavelengths for even greater image clarity. Picture angle with 35mm (135) format 84-degrees.

16 35mm ultra wide angle zoom lens with f/2.8 maximum aperture.
3 high precision aspherical lens elements produce superior image quality, Closest focusing distance: 0.92 feet.
Circular aperture produces natural background blur at wider apertures, Ring type USM for fast and quiet autofocusing.
Measures 3.5 inches in diameter and 4.4 inches long.

Ultra-wide angle fast aperture lens,Focal Length : 12 mm.
Maximum f/2.0 aperture, great for low-light shooting, Minimum focusing distance : 7.9 inches.
24mm equivalent field of view great for street shots or landscapes.
Premium metallic construction throughout, Snap focus ring with distance scale for manual focusing.
Special all metal lens hood and cap optionally available.

16-35mm ultra-wide-angle zoom lens with f/2.8 maximum aperture.
3 high-precision aspherical lens elements produce superior image quality, Closest focusing distance: 0.92 feet.
Circular aperture produces natural background blur at wider apertures, Ring-type USM for fast and quiet autofocusing.
Measures 3.5 inches in diameter and 4.4 inches long.

Ultra wide angle Cine style 16mm lens featuring de-clicked aperture and follow focus gears.
Designed for DSLR & mirrorless cameras with cropped APS-C or micro four thirds formats.
Includes Removable lens hood and takes 77mm filters.
Available for Canon EOS, Nikon, Sony Alpha, Micro 4/3, Sony E-Mount.

Ultra-wide angle lens with maximum aperture of f2.8 for bright images even in low-light situations.
Includes the intuitive I-Function technology which allows users to adjust the camera's manual settings and preview the image in real-time..
Ultra light and compact for maximum portability.

17-55mm wide-angle zoom lens with f/2.8 maximum aperture for Canon DSLR cameras.
AD and aspherical elements deliver impressive image quality through entire zoom range, Closest focusing distance : 1.15 feet.
Image Stabilizer lens groups shift to compensate for image shake even in dim lighting.
Large circular aperture produces shallow depth of field.
Measures 3.3 inches in diameter and 4.4 inches long.