Set of professional automatic extension rings for Canon EOS EF / AF - * 3 rooms: 13 mm, 21 mm, 31 mm * Bayonet - for Canon EOS 100D 700D 1000D 1100D 650D 600D 550D 500D 450D 400D 350D 300D 70D 60D 50D 40D 30D 20D 10D 5D 6D 7D 5D Mk II 1D 1Ds Mk II 1D 1Ds Mk II 1D C 1D Mk II N 1D Mk III 1Ds Mk III etc. (Electronic devices) 3
Set of professional automatic extension rings for Canon EOS EF / AF - * 3 rooms: 13 mm, 21 mm, 31 mm * Bayonet - for Canon EOS 100D 700D 1000D 1100D 650D 600D 550D 500D 450D 400D 350D 300D 70D 60D 50D 40D 30D 20D 10D 5D 6D 7D 5D Mk II 1D 1Ds Mk II 1D 1Ds Mk II 1D C 1D Mk II N 1D Mk III 1Ds Mk III etc. (Electronic devices)
Good set of extension tubes. Some loss of light and it is still very hard to make a clarification on moving subject. So rather to use on the fixed macro without too much wind (indoors attention to lack of light). Some loss of connectivity between the case and lens are noted at times (probably a bad contact), but this is quite rare.
