EF200-400mm f/4L IS USM Extender 1.4x EF 200-400mm f/4L IS USM Extender 1.4x + Extender EF 1.4x III EF200-400mm f/4L IS USM Extender 1.4x + Extender EF2.0x III
List of lenses that the continuous shooting speed of max. approx. 20 fps less likely to decrease EF200-400mm f/4L IS USM Extender 1.4x EF 200-400mm f/4L IS USM Extender 1.4x + Extender EF 1.4x III EF200-400mm f/4L IS USM Extender 1.4x + Extender EF2.0x III
EF Lenses Supporting 12 Shots/Sec. Continuous Shooting ... EF24mm f /2.8 IS USM ... EF28mm f /2.8 IS USM EF35 mm f /1.4 L II USM ... EF35mm f /2 IS USM ... EF40mm f /2. ... ... EF50mm f /1. ... EF85 mm f /1.4 L IS USM EF 200 mm f /2.8 L II USM ... EF300mm f /2.8 L IS II USM EF 400 mm f /2.8 L IS III USM
Vertical and horizontal AF area of approx.80% Extender EF 1.4x / EF2x + When a lens supporting "Maximum vertical and horizontal AF area of approx.100%" is the master lens Vertical and horizontal AF area of approx.80% Extender EF1.4x II / EF2x II + When a lens supporting "Vertical and horizontal AF area of approx.80%" is the master lens Vertical and horizontal AF area of approx.80%