| Joined: | Thu Apr 19th, 2012 |
| Location: | United Kingdom |
| Posts: | 4424 |
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i base mine on using the d7000 ,300mm f4 ,1.7tc giving me a useable 500mm eric ,it works exceedingly well .however coupling it with the d300s i am noticing shortfalls in quality ,the 1.4 being the better option quality wise .so is this sensor based/or possibly iso or just the poor light at the moment .time will tell as i,m still learning the 300.
for instance i have always found that auto iso handles anything thrown at it on the 7000 but not that good on the 300 a fixed iso working better ,possibly i,m trying to push the camera/sensor further than it can reach .going to be a interesting winter though
Sure the 'lesser x' TCs are ok with primes. Its when you try to couple 2x Tcs with zooms you start to see the 'cracks'.
I had hoped to get a '160-400' range out of my 80-200AFS but it didnt come close to my 300 and 500 primes. Should have known better.
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Eric