Compatible - Not Compatible

 RD2000(for Canon) Sutter Speed Control Flash Ready in Finder Auto Exposure Check *1 Flash Control Flash Compensation 2nd Curtain Sync.  AF Assisit Light
Digital SLR EOS 1D Mark II, 1Ds Mark II,
       1D Mark III, 1Ds Mark III
E-TTL II
EOS 5D, 20D, 30D, 40D, 50D, 5D Mark II, 7D E-TTL II
EOS Kiss Digital F, N, X, X2, X3, X4
EOS REBEL XS, EOS Digital REBEL XSi, XTi, XT, T1i, T2i
EOS 1000D, 450D, 400D, 350D, 500D, 550D
E-TTL II
High end PowerShot G2, G3, G5, G6
PowerShot G7, G9, G10, G11 ※2
PowerShot Pro1
PowerShot S5 IS, SX1IS ※2 
*1 To indicate flash only.
*2 G7, G9, G10, G11, S5IS and SX1IS can be used TTL Mode only, but cannot be used "Manual Mode" on camera side.

 
 RD2000(for Nikon) Sutter Speed Control Flash Ready in Finder Auto Exposure Check *1 Flash Control Flash Compensation 2nd Curtain Sync.  AF Assisit Light
Digital SLR D40, D40X, D50, D60, D70, D70s, D80, D90, D200, D300, D700, D5000, D3000, D300s i-TTL
D2H, D2Hs, D2X, D2Xs, D3 i-TTL
*1 To indicate flash only.