Here is another Canon RF 100-400mm f/5.6-8 IS review, by one of our favorite gear reviewer. Although it is not an “L” tier lens, the Canon RF 100-400mm f/5.6-8 IS gets a lot of very positive reviews.

At a glance:

• RF-Mount Lens/Full-Frame Format
• Aperture Range: f/5.6 to f/45
• One UD Element, One Aspherical Element
• Super Spectra Coating
• Nano USM AF Motor
• Maximum Magnification: 0.41x at 400mm
• Optical Image Stabilizer
• Customizable Control Ring
• Rounded 9-Blade Diaphragm

Dustin Abbott posted his exhaustive Canon RF 100-400mm f/5.6-8 IS review. From Dustin’s conclusion:

[…] a truly portable lens that brings this incredible focal range into the kind of size and weight combination that many more photographers can cope with.

[…] For the money, this is a solid lens. It definitely has its limitations, but it pulls off this challenging focal range in a pretty convincing faction…and that small size might mean that even those with deeper pockets might pick one up just for the sake of its portability. This is a solid move for Canon, and the RF 100-400 IS is a lens I suspect will sell very well for them.

[…] it will also work fine for those that shoot action, birds, or wildlife in reasonably good light. The autofocus is quick and quiet, and I had no problem locking onto subjects. Just be realistic about the kinds of lighting situations that you’ll be able to get enough shutter speed to stop action, and you’ll be fine. I can see this lens being a “bridge” lens for many – the telephoto option they can afford now while they save (or hope) for a more premium option in the future. For the money, this is a solid lens.

As usual Dustin Abbott’s reviews come with sample images, comparison charts, and all the information you might want to know. Dustin’s reviews are what I look for when I am about to purchase new gear. As usual Dustin Abbott also releases a complete video review. See below.

More gear reviews by Dustin Abbott are listed here. You can follow Dustin Abbott on Twitter, YouTube, or on his website.

More Canon RF 100-400mm f/5.6-8 IS review stuff is listed here.

Canon RF 100–400mm F5.6–8 IS: [shoplist 67372]

Here is a Canon RF 14-35mm F/4L IS review. A rather enthusiastic review, we might add.

At a glance:

• RF-Mount Lens/Full-Frame Format
• Aperture Range: f/4 to f/22
• Three UD Elements
• Three Aspherical Elements
• Air-Sphere and Fluorine Coatings
• Nano USM AF System
• Optical Image Stabilizer
• Customizable Control Ring
• Rounded 9-Blade Diaphragm

ePhotozine posted their full Canon RF 14-35mm F/4L IS review. They gave the lens a 5/5 rating and an “editor’s choice” mention. From their conclusion:

Some lenses just gel and just get on with the job, performing flawlessly and smoothly and not getting in the way of image-making. This is such a lens; what a beauty it is and what lovely results it delivers.

The extra 1mm compared to the existing 15-35mm lens should not be underestimated, as such a difference is much more significant in an ultra-wide than, say, the difference between a 100mm and 105mm lens would be. The loss of 1 stop of speed does mean a lighter, more compact lens that also costs significantly less. This makes a good choice for travel photography.

In summary, a superb offering from Canon and without doubt an ‘Editor’s Choice’.

Read the review at ePhotozine

Canon RF 14-35mm F/4L IS: [shoplist 66574]