I was forced to receive this little thing today. Yep, forced. By one of those evil, thought-bending classifieds
Looks like my DFA100 really likes the newcomer - I'll have to let them get better acquainted this weekend.
Oh, and even in the quickly falling autumn light my K-3 + 55-300 managed to lock focus just fine at f/8 and 420mm - quite (for this lens) quickly in EV6, and sloooowly in EV4. But I must say that came as a real surprise: the 55-300 with a 1.4x converter locking focus in EV4 (f/8, 4s, ISO100, 420mm). Too early to say too much about the quality of that combination, though. I still have a week to test it out before the next safari