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Customer Reviews

Canon RF 100-400mm f/5.6-8 IS USM

Canon RF 100-400mm f/5.6-8 IS USM Super telephoto zoom lens for Canon EOS R mirrorless cameras

MFR # 5050C002

5.0 out of 5 stars
5 reviews
View this product
Clear lens and images

Paul from St Thomas, VI on 2/21/2025

Verified customer (What's this?)
Verified employee review (What's this?)

Excellent lens for long range shots. Tested in daylight and nightlight settings.

Pros:

Cons:

Crutchfield response on
Customer review photo

0 of 0 found this helpful

Light. Clear. Great deal.

Scott from Upstate NY on 2/1/2025

Verified customer (What's this?)
Verified employee review (What's this?)

I bought this lens to go with a new R7 based on many online reviews and specifically for wildlife and outdoor photography. Great image quality and works perfectly with in-camera image stabilization. Very good build quality and easy to use and configure. It's surprisingly light. Slightly less great in low light (to be expected for the f/ range) but not a deal breaker. The lens hood is not included so pick one up if you need it. For the price, there is really nothing close to beat this lens in performance, weight, and image quality. Crutchfield remains fast, accurate, and helpful - always appreciate their service.

Pros: Very light, great clarity, great value. AF is great and works perfectly with in-body image stabilization.

Cons: Low light can be a bit hit or miss (at f/5.6, this is obvious) but has not been a big deal. AF can sometimes take a little coaxing at longer lengths (I use the manual focus dial to compensate, and it works great).

Crutchfield response on

2 of 2 found this helpful

Great lenses

Mario from Manati, PR on 10/27/2024

Verified customer (What's this?)
Verified employee review (What's this?)

Excellent lens. Very sharp and light. Fast focus, stable handheld!!!

Pros: Practical, light and sharp

Cons: Non yet

Crutchfield response on
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1 of 1 found this helpful

100/400 Zoom lens quality +

Gerald from Woodland Hills, CA on 9/26/2023

Verified customer (What's this?)
Verified employee review (What's this?)

Considering it's the lightest, shortest and cheapest 100/490 zoom lens, I can't see how image quality could be surpassed.

Pros: Sharp, light, short

Cons: Don't know yet

Crutchfield response on
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1 of 1 found this helpful

Canon RF 100-400mm f/5.6-8 IS USM

Cory from Athens, TX on 9/6/2022

Verified customer (What's this?)
Verified employee review (What's this?)

Excellent Lens with superb performance. Great service from Crutchfield as usual.

Pros:

Cons:

Crutchfield response on

3 of 3 found this helpful

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