Pentax will announce a new firmware update for the K-3 DSLR camera in early July that will include a fix for the mirror flutter problem and a new diffraction correction feature that is already available in the new 645z.
Via Digicame-info
Update: Adorama is currently offering up to $150 and $200 off the Pentax K-3. Use coupon code PENTAXJUNE at checkout.
