Q: What is this lens?
A: A professional telephoto zoom for Canon RF‑mount mirrorless cameras with a constant f/2.8 aperture ideal for photo and video.
Q: What zoom range does it cover?
A: 70–200 mm, versatile for portraits to distant subjects.
Q: How is autofocus performance?
A: Dual Nano USM motors deliver fast, smooth, quiet autofocus for both stills and video work.
Q: Does it have image stabilization?
A: Yes — built‑in Optical IS with up to ~5.5 stops (more with IBIS).
Q: Is it video friendly?
A: Yes — internal zoom, smooth AF, minimal focus breathing, and an intuitive control layout.
Q: Can it use teleconverters?
A: Yes — compatible with Canon RF 1.4× and 2× extenders for extended reach.
Q: Closest focusing distance?
A: ~0.49 m (1.6 ft) with ~0.3× magnification.
Q: How’s the build quality?
A: Premium L‑series weather‑sealed design with fluorine coating for durability.
Q: What is it best for?
A: Excellent for sports, wildlife, weddings, portraits, events, and hybrid photo/video creators.
Q: Any filter info?
A: Uses standard 82 mm filters; stable handling for gimbals or handheld.