<Missing the forum support I did act by myself>
Choosing from:
1) Old Nikkor AF-P 70-300 5.3E
2) New Tamrom Z 70-300 no VR
What assumptions I made for a "Theoretical confrontation" based on how I'm supposed to use it:
=< A ) both are FX so I actually get 105-450 on the Z30
1< B ) I will use it mostly at longer range and the Nikkor is a tad sharper on the mid to max range
1< C ) Z30 has no IBIS, it's more important to have stabilization. Even on the tripod, windy days are hard for a so long focals
2< D ) Nikkor's total weight with FTZII is nearly 300gr more than Tamron bringing the walking weight around 1.250gr+
1< E ) Nikkor min focus distance is a steady 1.2mt while Tamrom goes from 0.80 to 1.5 - on Nikkor Focus will not change while zooming
1< F ) Costs >> Nikkor+FTZII = 703€ >> Tamron 798€
2< G ) Nikkor is from Amazon Warehouse with no official support - Tamrom is official -> same nominal guarantee on both
Conclusion:
Yes, it's nice to have less weight to carry and in your hands to use, but the effort you will put into going out with the Camera Pack...
.... it's also important to bring back results you will be satisfied with when home on the PC.
Rage and delusion are not good for health.
On the long ranges, to get results I assume the best bet is to be on Nikkor stabilization and sharpness.
Money is never an issue
( provided you can foot the bill )
Nikkor:
www.amazon.it/gp/product/B073V6HXZZ/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1
Tuesday I will receive both FTZ & 5.3E
-Wind's Red Alert for two days -
<Can't wait for the hurricane wind to get down so I can go out>