5D Mark II, 5D, 6D, EOS 70D, EOS60D. Official Canon Eyepiece Extender EP-EX15. This accessory extends the eyepiece 15mm behind the body. EOS 60Da, 50D, 40D, 30D, 20D, 20Da. 1V, 1NRS, 1N, 1, 1Ds Mark II, 1Ds, 1D Mark II N, 1D Mark II, and 1D cannot be used with the Ec-II Eyecup.
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