Now that Nikon has introduced the 400 F/2.8 and 600 F/4 both with built-in TCs, will they (eventually add, though these are not on the road map) 300 F/2.8 and 500 F/4
If they do, would you like to see these lenses with or without a built-in TC?
The built-in TC is an obvious advantage in that it gives us 2 focal lengths (300 & 420mm and 500 and 700mm) but it comes at a cost - both monetarily and weight-wise (and perhaps even in the length of the lens). The weight saving might be around an additional pound (0.5 KG) on top of the 500+ grams that the 600 TC Z already lost. Plus the price might be closer to $12,000 versus around $ US 14-15,000
which would you like to see?
If they do, would you like to see these lenses with or without a built-in TC?
The built-in TC is an obvious advantage in that it gives us 2 focal lengths (300 & 420mm and 500 and 700mm) but it comes at a cost - both monetarily and weight-wise (and perhaps even in the length of the lens). The weight saving might be around an additional pound (0.5 KG) on top of the 500+ grams that the 600 TC Z already lost. Plus the price might be closer to $12,000 versus around $ US 14-15,000
which would you like to see?