Q: What type of lens is this?
A: A professional 135 mm prime telephoto with a bright f/2.0 aperture, part of Canon’s L‑series.
Q: Which cameras is it compatible with?
A: Designed for Canon EF‑mount DSLRs (full‑frame and APS‑C).
Q: How does it perform in low light?
A: The fast f/2.0 aperture excels in low light and gives strong subject isolation with beautiful bokeh.
Q: Is autofocus supported?
A: Yes — USM autofocus is quick, accurate, and quiet with full‑time manual override.
Q: What photography is it best for?
A: Excellent for portraiture, events, sports, street, and creative selective focus work.
Q: Does it have image stabilization?
A: No — rely on camera IS or support for the best results.
Q: How’s the image quality?
A: Exceptional sharpness, contrast, and creamy background separation typical of premium primes.
Q: What’s the closest focusing distance?
A: Short enough for tight compositions and flattering perspectives in portrait work.
Q: Any build and durability features?
A: Robust L‑series construction with premium materials and weather sealing.
Q: Who should use this lens?
A: Photographers seeking a high‑performance telephoto prime with gorgeous bokeh and fast optics.