Sigma Announces new 50-150mm f/2.8 APO "digital" lens

Sigma has announced a new "for digital only" 50-150mm f/2.8 APO EX DC lens.

This new gem is fast and sports four super low-dispersion glass elements for optimum clarity. This is an HSM (hyper-sonic motor) lens and will be fast focusing and quiet.

Sigma says the lens is compatible with their teleconverters. If you are into fast glass and superb image quality, this should be a great investment.