"Adapter ring for lens holder for 77 mm"
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TTL Macro LED Ring Flash & Light For The Canon Digital EOS Rebel T3i, T3, T1i , T2i, XSI, XS, XTI, XT, 60D, 50D, 40D, 30D, 20D, 10D, 5D, 1D X, 5D Mark 2, 7D Digital SLR Cameras (Will Fit 52,55,58,62,67,72,77mm Lenses)
TTL Macro LED Ring Flash & Light For The Nikon 1 J1, V1, D40, D40x, D50, D60, D70, D80, D90, D100, D200, D300, D3, D3S, D700, D3000, D5000, D3100, D7000, D5100 Digital SLR Cameras (Will Fit 52,55,58,62,67,72,77mm Lenses)
