FX Choice vs. Forex.com Forex Broker Comparison. FXChoice places a special focus on security and keeps clients’ funds in segregated accounts, offers tight spreads on over 90 pairs, including currencies and spot metals, and covers more than 300 markets including FX, indices, shares and cryptocurrencies. 09/04/2015 · DX vs. FX. Discussion in 'Nikon' started by atahuallpa, Apr 7, 2015 buildings, but usually i focus on one spot to see the texture, not the whole building or structure. Example, if i see a tree, most of the time my eyes catch the With the 12MP FX vs. DX the situation was probably occluded a bit by the strong AA filter of the 12MP FX On the same body, a 35mm is a 35mm whether it's an FX or DX lens. And a 50mm is a 50mm is a 50mm. If you want to compare 50mm on an FX vs a 35mm on DX, then Stan has answered that, they are roughly the same, and I think the other questions reference above cover that as well.