- Coverage: full frame
- Angle of View: 8°15’ to 24° (diagonal)
- Optic design:
- 23 elements in 18 groups
- 1 fluorite, 4 Ultra-low Dispersion (UD) elements
- Air Sphere coating, front element Fluorine coated
- Stabilization: Yes (5.5 stops CIPA)
- Aperture:
- f/2.8 to f/22
- 9-blade rounded diaphragm
- Focus:
- autofocus, external focus (barrel extends)
- 71” (1.8m) minimum focus
- 1:6.3 maximum magnification ratio
- Dual Nano USM/STM motor system
- Filter: 112mm front filter ring
- Lens hood: ET-124 hood supplied
- Size and Weight:
- 12.7” (323.4mm) long
- 5” (128mm) diameter
- 91.4 ounces (2590g)
- Other:
- Weather-sealed design
- Built-in rotating tripod mount
- Focus preset button
- L-Fn button (four)
- Programmable control ring
- Compatible with 1.4x and 2x teleconverters
- Price: US$9500
- Announced: April 20, 2023