Flash Hot Shoe

Flash Hot Shoe
what's hot shoe? how it differs from regular flash is already part of the camera?

1) increased production 2) light of an external flash is farther from the lens axis, so less red-eye changes 3) organization dedicated external flash units have many features on board flashes not to have four channels such as wireless communication, synchronization with the camera modes: Slow Sync, Red-eye reduction in synchronization slow, front curtain sync, rear curtain sync, slow rear-curtain shutter sync functions: Auto FP sync high speed, FV Lock flash, just to name a few

Flash Hot Shoe Adaptor For Sony Alpha Minolta Dynax – dinodirect