1.4x EF 200 mm f /2.8 L II USM + Extender EF2x EF28-105mm f /3.5-4.5 USM EF300mm f /2.8 L USM + Extender EF2xEF28-105 mm f /3.5-4.5 II USMEF 200-400mm f/4L IS USM Extender 1.4x + Extender EF 1.4x
IS USM CN-E18-80mm T4.4 L IS KAS S EF 600mm f/4L IS II USM EF 100-400mm f/4.5-5.6L IS II USM CN-E70- 200 mm T4.4 L IS KAS S EF 600 mm f/4L IS III USM EF 200-400mm f/4L IS USM ( Extender 1.4x )
f/4L IS USM EF 35mm f /2 IS USM EF-S 18-55mm f /3.5-5.6 IS STM EF 24-70mm f /2.8 L II USM EF 200-400mm f/4L IS USM Extender 1.4x EF-S 55-250 mm f / 4 -5. 6 IS STM EF 16-35mm f/4L IS USM EF-S 10-18mm f/4-5.6
Specifications ... When the internal extender is set at ... ... When the internal extender is set at 1.4x 200-400mm f /4. ... 280-560 mm f /5. ... f /32 f /45 Angle ... ... 50' - 4 ° 25' ... ... ° 30' 4 ° 55' ... ... x (at 400 mm ) 0. ... (at 560 mm ) Field of ... ... 157 x 235 mm / ... 111 x 166 mm / ... 128 x 366 mm /5. ... Lens Case 200 - 400 ... Add approx.26 mm when including the lens cap and dust cap.
Internal Extender Switch When the internal extender setting is changed, the camera will display an aperture value between f / 4 and f /5.6 (maximum aperture). However, the aperture value displayed will not change when the lens is not in operation or when the lens shuts down in order to save power. when this occurs, the correct aperture value can be displayed by pressing the shutter button halfway to reactivate the lens.