Canon Canon Ef 2X Iii Extender | Lens Accessories

The Canon Extender Ef 2X Iii Is A Compact Extender That Increases The Focal Length Of Canon L-Series Telephoto Lenses By A Factor Of 2X. Its High Af Accuracy Makes It Ideal For Press, Sports And Nature Photography. It Is Also Highly Resistant To Dust And Water, And Features Anti-Reflection Materials And Lens Coatings That Minimise Ghosting And Flare To Deliver High Optical Quality.

Compatibility: Canon Ef 2X Iii Extender

Lens AttachmentFocal LengthF-StopMax. MagnificationAf PossibleIs

Ef 135Mm F/2L Usm2704 – 640.38Yes–

Ef 200Mm F/2L Is Usm4004 – 640.24YesYes

Ef 200Mm F/2.8L Ii Usm4005.6 – 640.32Yes–

Ef 300Mm F/2.8L Is Ii Usm6005.6 – 640.36YesYes

Ef 300Mm F/4L Is Usm6008 – 640.47Yes³Yes¹

Ef 400Mm F/2.8L Is Ii Usm8005.6 – 640.35YesYes

Ef 400Mm F/4L Do Is Usm8008 – 640.24Yes³Yes¹

Ef 400Mm F/5.6L Usm80011 – 640.25Not Possible–

Ef 500Mm F/4L Is Usm10008 – 640.31Yes³Yes¹

Ef 600Mm F/4L Is Usm12008 – 640.24Yes³Yes¹

Ef 800Mm F/5.6L Is Usm160011 – 640.28Not PossibleYes

Ef 180Mm F/3.5L Macro Usm3606.7-64 (7.1-64)²2Not Possible–

Ef 70-200Mm F/2.8L Is Ii Usm140 – 4005.6 – 640.44YesYes

Ef 70-200Mm F/2.8L Usm140 – 4005.6 – 640.33Yes–

Ef 70-200Mm F/4L Is Usm140 – 4008 – 640.45Yes³Yes¹

Ef 70-200Mm F/4L Usm140 – 4008 – 640.45Yes³–

Ef 100-400Mm F/4.5-5.6L Is Usm200 – 8009.5 – 76 (9-81)²0.41Not PossibleYes¹

1. Is Will Not Work With The Following Cameras Eos-1, Eos 5, Eos 100, Ef-M, Eos 1000/F/N/Fn, Eos 700, Eos 10, Eos Rt, Eos 600/630, Eos 850, Eos 750, Eos 620, Eos 650
2. If Using 1/3 Stop Increments
3. Af Possible With Eos-1 Series Only

To Find Out More Information On Canon Extenders And To Check If Your Lens Is Compatible View The Canon Website Here.