Technical Specifications. Focal Length. 24 to 70mm. 18 to 135mm (35mm Equivalent: 28.8 to 216mm) Maximum Aperture. f/4. f/3.5 to 5.6. Minimum Aperture. f/22.
For most uses I prefer the much more practical RF 14-35mm f/4 L IS USM which takes normal 77mm filters and caps, RF 24-70mm f/2.8L IS USM. EF to RF Lens Adapters.
The Canon EF 24-70mm f/4L IS USM Lens receives Canon's 4-stop Hybrid Image Stabilization
Canon EF 70-300mm f/4-5.6 IS II USM Lens. B&H # CA70300ISII MFR # 0571C002. 140 Reviews. Key Features. Canon EF 24-70mm f/2.8L II USM Lens with Accessories Kit.
I have the Tamron SP 24-70mm f/2.8 Di VC USD G2 Lens and I can say it is a fantastic lens. Second place to the top of the mark Canon EF 24-70mm f/2.8L II USM Lens in my book. However, the two things, do you need f2.8? And, the Canon f4 is very good and $300 or $400 cheaper. oN4J.