The best aperture for individual portraits is f/2 to f/2.8. If you’re shooting two people, use f/4. For more than two people, shoot at f/5.6. These aren’t the only apertures you can use, and there are certainly other elements to consider. But if you want great results, you can’t go wrong with these rules of thumb. Focus speed is relatively fast, but it definitely usurped by lenses like the Z 70-200 f2.8 S and Z 24-70 f2.8 S. Still, at this price point, I would recommend Nikon users to go for this lens over Buy Canon RF 24-70mm f/2.8 L IS USM Lens featuring RF-Mount Lens/Full-Frame Format, Aperture Range: f/2.8 to f/22, Three Aspherical Elements, Three Ultra-Low Dispersion Elements, Air Sphere and Fluorine Coatings, Nano USM AF System, Optical Image Stabilizer, Customizable Control Ring, Rounded 9-Blade Diaphragm. Review Canon null. 🎁 Win Sony a7iii GIVEAWAY LIVE NOW http://photorec.tv/win My Recommended Gear: The Nikon NIKKOR Z 24-70mm f/4 S was released together with the 35mm f/1.8 S and 50mm f/1.8 S as one of the first Z-series Nikon lenses. To see exactly how the lens measures up, we tested four different samples of the 24-70mm f/4. After all, this is one of the most important lenses Nikon has announced in recent years. kAc4.