Canon RF 24-70mm F2.8 L IS USM vs Canon EF 400mm F4 DO IS USM

This is a full comparison between the lenses Canon RF 24-70mm F2.8 L IS USM and Canon EF 400mm F4 DO IS USM .

Compare Specifications

Product
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Name Canon RF 24-70mm F2.8 L IS USM Canon EF 400mm F4 DO IS USM
Manufacturer Canon Canon
SKU
Release Date and Price
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Release Year 2019 2001
Release Date 2019-02-14
MSRP N/A 6469 USD
Last known price 2099 USD 0 USD
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Lens Type
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Lens Type Standard / Normal Telephoto
Supertelephoto
Zoom or Prime Zoom lens Prime lens (no zoom)
Mount and Compatibility
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Mount Canon RF Canon EF
Designed for APS-C sensor No (Suitable for all sensors) No (Suitable for all sensors)
Focus
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Nano Ultrasonic No information
Focus Method No information No information
Closest Focusing Distance 21 cm 350 cm
Maximum Magnification 0,3
Aperture
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Maximum Aperture F2,8 F4
Diaphragm Blades 9 No information
Optics
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Construction 21 elements  /  15 groups 17 elements  /  13 groups
Special Elements/Coatings 3 aspherical + 3 UD elements No information
Focal Length
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Focal Length 24-70 mm 400 mm
Zoom Range 46 mm None (Prime lens)
No Zoom available.
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization Yes Yes
IS
Image Stabilization CIPA Rating 5 stops N/A
Physical
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Weather Sealing Yes Yes
Diameter 89 mm 128 mm
Length 126 mm 232 mm
Weight 900 gr 1940 gr
Other
Canon RF 24-70mm F2.8 L IS USM
Canon EF 400mm F4 DO IS USM
Filter Type Filter Thread Drop-in Filter
Filter Diameter 82 mm 52 mm
Lens Hood Included Included
Lens Hood SKU EW-88E ET-120
Tripod Collar N/A Included
Tripod Collar SKU N/A N/A