Bokeh is NOT Depth of Field

The RF 85mm F1.2L USM compared to the RF 85mm F1.2L USM DS with Defocus Smoothing (DS) coating.

Offering a superior optical performance thanks to its advance lens design and the use of ground-breaking Canon optics, the RF 85mm F1.2L USM is the ultimate portrait lens for next generation imaging.

RF 85mm F1.2L USM DS – A unique high-performance lens offering a combination of beautifully smooth defocused background bokeh and a super fast aperture to produce breathtaking portraits.
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Bokeh is NOT Depth of Field

more about the RF 85mm F1.2L at Canon

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Sigma DG 70-200 mm f/2,8 OS HSM Sports VS Nikon VS Canon | Test Chasseur d’Images

Ce télézoom est une nouvelle version et pas une mise à jour du précédent modèle. Grâce à ses performances optiques de haut niveau, il est à même de s’opposer aux modèles Canon et Nikon. En plus, il affiche un prix plus raisonnable: il offre la grande ouverture au prix du f/4 dans les marques mères.

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Sigma DG 70-200 mm f/2,8 OS HSM Sports VS Nikon VS Canon
encore plus dans Chasseur d’Images 410

Best 4K Film-Making Cameras

4K video is the next big thing, but which digital camera does it best?

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Best 4K Film-Making Cameras
Digital Camera – August 2018
New-look Digital Camera magazine out now!
Redesigned magazine features more practical content, extra sections, new columnists and 12 free gifts
more at Digital Camera World

Portrait Primes | Canon

Matthew Richards searches for the best fast and short portrait prime lenses.
The Contenders:
Canon EF 50mm f/1.8 STM — Canon EF 50mm f/1.4 USM — Canon EF 85mm f/1.8 USM — Canon EF 85mm f/1.4L IS USM — Sigma 50mm f/1.4 DG HSM | A — Sigma 85mm f/1.4 DG HSM | A — Tamron SP 45mm f/1.8 Di VC USD — Tamron SP 85mm f/1.8 Di VC USD

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Portrait Primes
via PhotoPlus – The Canon Magazine

Portrait Primes | Nikon

A fast prime lens with just the right focal length makes for perfect portraiture. Matthew Richards searches out the best.
The Contenders:
Nikon AF-S 50mm f/1.8G — Nikon AF-S 50mm f/1.4G — Nikon AF-S 85mm f/1.8G — Nikon AF-S 85mm f/1.4G — Sigma 50mm f/1.4 DG HSM | A — Sigma 85mm f/1.4 DG HSM | A — Tamron SP 45mm f/1.8 Di VC USD — Tamron SP 85mm f/1.8 Di VC USD

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Portrait Primes
via N-Photo

Mechanical vs Electronic Shutters

We outline the benefits and shortcomings of each type and explain when they are best used.
by Margaret Brown

‘Adding a mechanical shutter to a digital sensor adds potential for vibrations and noise.’

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Mechanical vs Electronic Shutters
via Photo Review