How To Install Canon E1 Hand Strap

This is for those who are curious as to how to install the Canon E1 hand strap onto their Canon EOS 1D, 1D Mark II, 1D Mark IIn, 1Ds, 1Ds Mark II, 1D Mark III, 1Ds Mark III, 5D with BG-E4 grip, 20D/30D/40D/50D with battery grip.

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