Canon RF 24-70mm F2.8 L IS USM.

​Here are the key specifications for this lens:

• ​Lens Type: Standard zoom lens

• ​Lens Mount: Canon RF

• ​Focal Length: 24-70mm

• ​Maximum Aperture: f/2.8 (constant)

• ​Minimum Aperture: f/22

• ​Image Stabilization: Yes (up to 5 stops of shake correction)

• ​Autofocus Motor: Nano USM (Ultrasonic Motor)

• ​Lens Construction: 21 elements in 15 groups, including 3 aspherical elements and 3 UD (Ultra-Low Dispersion) elements

• ​Filter Diameter: 82mm

• ​Weight: Approximately 1.98 lbs (900g)

• ​Dimensions: Approximately 3.48 in. (88.5mm) maximum diameter x 4.95 in. (125.7mm) minimum length

• ​Closest Focusing Distance: 0.69 ft (0.21m) at 24mm, 1.25 ft (0.38m) at 70mm

• ​Features: Dust- and weather-resistant construction, fluorine coating on front element, and a customizable control ring.