Canon EF 300mm F4 L IS USM vs Canon EF 100-400mm F4.5-5.6 L IS USM

This is a full comparison between the lenses Canon EF 300mm F4 L IS USM and Canon EF 100-400mm F4.5-5.6 L IS USM .

Compare Specifications

Product
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Name Canon EF 300mm F4 L IS USM Canon EF 100-400mm F4.5-5.6 L IS USM
Manufacturer Canon Canon
SKU
Release Date and Price
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Release Year 1997 1998
Release Date
MSRP 1399 USD 1799 USD
Buy it today
Lens Type
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Lens Type Telephoto Telephoto
Supertelephoto
Zoom or Prime Prime lens (no zoom) Zoom lens
Mount and Compatibility
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Mount Canon EF Canon EF
Designed for APS-C sensor No (Suitable for all sensors) No (Suitable for all sensors)
Focus
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type No information No information
Focus Method No information No information
Closest Focusing Distance 150 cm 180 cm
Maximum Magnification
Aperture
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Maximum Aperture F4 F4,5-5,6
This lens has a variable aperture at different focal lengths.
F4,5 at 100 mm
F5,6 at 400 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Construction 15 elements  /  11 groups 17 elements  /  14 groups
Special Elements/Coatings No information No information
Focal Length
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Focal Length 300 mm 100-400 mm
Zoom Range None (Prime lens)
No Zoom available.
300 mm
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization Yes
IS
Yes
IS
Image Stabilization CIPA Rating N/A N/A
Physical
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Weather Sealing No No
Diameter 90 mm 92 mm
Length 221 mm 189 mm
Weight 1190 gr 1380 gr
Other
Canon EF 300mm F4 L IS USM
Canon EF 100-400mm F4.5-5.6 L IS USM
Filter Type Filter Thread Filter Thread
Filter Diameter 77 mm 77 mm
Lens Hood Included (Pull Out/Extendable) Included
Lens Hood SKU N/A ET-83C
Tripod Collar Included Included
Tripod Collar SKU N/A N/A