Skip to main content

Size of a Coke can! Canon RF 70-200mm f/4L is the shortest 70-200mm ever

Canon RF 70-200mm f/4L IS USMShortest 70-200mm ever! The Canon RF 70-200mm f/4L is the size of coke can!
(Image credit: Canon)

Canon has announced the Canon RF 70-200mm f/4L IS USM – the world’s shortest and lightest 70-200mm f/4 lens, at just 119mm when collapsed. That’s the same size as a soda can! 

The Canon RF 70-200mm f/4L IS USM is, like its trinity counterpart the Canon RF 70-200mm f/2.8L IS USM (opens in new tab), a variable length optic that extends as you zoom to its full 200mm focal length. At its full extension, it's about the same length as the Canon EF 70-200mm f/4L IS II USM (opens in new tab) – the brilliant 2018 DSLR lens that this new mirrorless optic effectively replaces.

The new RF lens is 32% smaller and lighter than the EF version – “a size and weight reduction that was previously impossible”, according to Canon – weighing in at just 695g compared to its predecessor’s 780g. 

The RF 70-200mm f/4L is shorter, but is broadly the same size and weight as the Canon RF 24-105mm f/4L IS USM (opens in new tab) – and it uses the same 77mm filter thread, making them a great set of companion lenses for photographers looking to travel light while covering a large focal range. 

The Canon RF 70-200mm f/4L IS USM collapsed (to 70mm) and extended (to 200mm) (Image credit: Canon)

Like the f/2.8L version, this lens features Canon’s floating mechanism dual Nano USM system. This provides high performance at high speed that’s both quiet and controllable, with high speed AF that’s ideal for both stills and video – and for the latter, this system dramatically suppresses focus breathing. 

Also like the f/2.8L version, however, the RF 70-200mm f/4L is not compatible with the Canon Extender RF 1.4x (opens in new tab) and Canon Extender RF 2x (opens in new tab), as the protrusions of these teleconverters will not physically fit – a compromise in order to accommodate the small design of these optics.

An image stabilized lens, it will deliver 5 stops of compensation when used on non-IBIS bodies like the Canon EOS R (opens in new tab) and Canon EOS RP (opens in new tab). When mounted on the Canon EOS R5 (opens in new tab) and Canon EOS R6 (opens in new tab), though, it offers 7.5 stops of stabilization. 

As an L-series lens it is fully weather sealed, with vibration and shock-resistant construction. Like Canon’s other “big whites” it features head shielding paint, with fluorine coating on the front element and – as with all Canon RF lenses – a customizable control ring. 

The Canon RF 70-200mm f/4L IS USM goes on sale in December and will carry a retail price of $1,599 / £1,699.99 / AU$3,079.

US: Pre-order the Canon RF 70-200mm f/4L IS USM at Adorama (opens in new tab)
US: Pre-order the Canon RF 70-200mm f/4L IS USM at B&H (opens in new tab)

Read more: 

Best Canon RF lenses (opens in new tab): the best lens for the Canon EOS R system
Canon RF 70-200mm f/2.8L IS USM review (opens in new tab)
Canon EF 70-200mm f/4L IS II USM review (opens in new tab)
Canon RF 24-105mm f/4L IS USM review (opens in new tab)

Thank you for reading 5 articles this month* Join now for unlimited access

Enjoy your first month for just £1 / $1 / €1

*Read 5 free articles per month without a subscription

Join now for unlimited access

Try first month for just £1 / $1 / €1

The editor of Digital Camera World, James has 21 years experience as a magazine and web journalist and started working in the photographic industry in 2014 (as an assistant to Damian McGillicuddy, who succeeded David Bailey as Principal Photographer for Olympus). In this time he shot for clients as diverse as Aston Martin Racing, Elinchrom and L'Oréal, in addition to shooting campaigns and product testing for Olympus, and providing training for professionals. This has led him to being a go-to expert for camera and lens reviews, photographic and lighting tutorials, as well as industry analysis, news and rumors for publications such as Digital Camera Magazine (opens in new tab)PhotoPlus: The Canon Magazine (opens in new tab)N-Photo: The Nikon Magazine (opens in new tab)Digital Photographer (opens in new tab) and Professional Imagemaker, as well as hosting workshops and demonstrations at The Photography Show (opens in new tab). An Olympus and Canon shooter, he has a wealth of knowledge on cameras of all makes – and a fondness for vintage lenses and instant cameras.