While still waiting for my F6, I started looking for lenses. My favorite local store has a fantastic discount for the Tamron SP 45mm f/1.8. With that discount, the Tamron is only marginally more expensive than the Nikkor 50/1.8G. However, the SP has VC and some other nice features. Which begs the question: is the Tamron VC (Vibration Compensation) compatible with the F6? And if it's not, should I get the Tamron or the Nikkor 50/1.8G?