Canon EF-S 55-250mm f/4-5.6 IS STM vs Canon EF 400mm F2.8 L IS USM

This is a full comparison between the lenses Canon EF-S 55-250mm f/4-5.6 IS STM and Canon EF 400mm F2.8 L IS USM .

Compare Specifications

Product
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Name Canon EF-S 55-250mm f/4-5.6 IS STM Canon EF 400mm F2.8 L IS USM
Manufacturer Canon Canon
SKU 8546B002
Release Date and Price
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Release Year 2013 1999
Release Date 2013-08-22
MSRP N/A 7999 USD
Last known price 299 USD 0 USD
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Lens Type
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Lens Type Telephoto Telephoto
Supertelephoto
Zoom or Prime Zoom lens Prime lens (no zoom)
Mount and Compatibility
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Mount Canon EF-S Canon EF
Designed for APS-C sensor Yes No (Suitable for all sensors)
Focus
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Stepper motor No information
Focus Method No information No information
Closest Focusing Distance 85 cm 300 cm
Maximum Magnification 0,29
Aperture
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Maximum Aperture F4-5,6
This lens has a variable aperture at different focal lengths.
F4 at 55 mm
F5,6 at 250 mm
Variable Aperture
F2,8
Diaphragm Blades 7 No information
Optics
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Construction 15 elements  /  12 groups 17 elements  /  13 groups
Special Elements/Coatings UD element No information
Focal Length
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Focal Length 55-250 mm 400 mm
Zoom Range 195 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 4 stops N/A
Physical
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Weather Sealing No Yes
Diameter 70 mm 163 mm
Length 111 mm 349 mm
Weight 375 gr 5370 gr
Other
Canon EF-S 55-250mm f/4-5.6 IS STM
Canon EF 400mm F2.8 L IS USM
Filter Type Filter Thread Drop-in Filter
Filter Diameter 58 mm 52 mm
Lens Hood Not Included Included
Lens Hood SKU ET-63 ET-155
Tripod Collar N/A Included
Tripod Collar SKU N/A N/A