Canon RF 100-400mm f/5.6-8 IS USM
A 100-400mm telephoto with Nano USM autofocus and 5.5-stop Optical Image Stabilizer (6 stops with IBIS) delivers a 0.41x maximum magnification and extends to 800mm with optional teleconverters. Its compact build and 67mm filter thread keep the kit portable, while Super Spectra Coated optics including an ED element control chromatic aberration across the zoom range. This lens is best for budget-conscious wildlife and travel photographers who need a lightweight, stabilized super-telephoto with close-focus capability.
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q2 202569/100
Buyers praised the lens for its lightweight build, value, and good results with the R8, but noted quality issues like dust and damage, plus the slow f/11 aperture at 400mm.
- Lightweight and good for travel and wildlife photography on R8.
- Slow f/11 at 400mm requires high ISO to freeze motion.
- Dust on internal lens and damaged/used item received.
- Great with 2x extender and fast focus, but aperture limits use.
- Q2 202365/100
Buyers praise the lens for its value, lightweight design, and reach, but some report inconsistent autofocus and soft images, especially in lower light.
- Great value and price for the zoom range
- Lightweight and easy to carry all day
- Autofocus can be slow and unreliable in lower light
- Image quality sometimes soft or out of focus
- Q1 2022100/100
Buyers praised this lens for its high optical quality, solid build, and great value. It is lightweight, sharp, and a joy to use.
- Excellent sharpness, color, and image quality.
- Solid build, no plastic feel, and balances well on R6.
- Great value and affordable alternative to L-series RF lenses.
- Lightweight and easy to carry all day.
- Q4 202190/100
Buyers praise the lens for its lightweight design, image stabilization, and sharp images at a budget price, with a few noting the f8 aperture is manageable in daylight.
- Lightweight and compact design praised by multiple reviewers for portability.
- Image stabilization effective for handheld shots even at slow shutter speeds.
- Sharp image quality and fast autofocus, comparable to more expensive lenses.
- Aperture f8 acceptable in daylight; some suggest software for background softening.
Based on 85 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
