Another go, stack two + Tam 300/2.8 (4 imgs)
I had another go with the K-3 + two Pentax 1.4X HD AW TC's + Tamron SP AF 300/2.8 LD [IF] Model 60EP.
I learned that the Sigma 300/2.8 is the much better lens. However, at about 1/3 the price this Tamron is not too bad.
Terrible conditions for taking photographs but I did it anyway just for grins and giggles.
OK it's been fun, but I am going back to using the Sigma 300/2.8 lens now. It is a much better lens.
Ron - 'We don't have time to go take pics this afternoon Carl.'
Carl - 'What do you mean? It will only take 1/1000s.'
'Keep your eyes looking forward. However, glance back now and then to see where you've come from. It will put a smile on your face.' ~ brandrx