CHF325.–
Sigma TC-2001 to 2.0x Nikon
Teleconverter, Nikon F
Product ratings
Pros
Cons
3 reviews
kills autofocus
cheap solution to get an increased focal length but kills autofocus feature when it's not supposed to.
Pro
- when combined with the 150-600mm sigma lens gives you 1200mm
Contra
- autofocus is not working properly with the sigma lens it was designed to be used with
All in all a great addition, thumbs up!
Does what it should. Whether it is now pixel-exact 2x magnification, I can not say 100%, but for that there are test labs.
Have in conjunction with the Sigma 150-600mm Sports on the Nikon D750 made a few pretty decent Moonshots and can also see Andromeda, but there's not enough for photos yet. Here I still have to work on the calibration and the tracking.
Of course you have to try with the ISO values at low brightness, because you lose at least mathematically, but also visibly 2 f-stops.
But again, it doesn't matter much with full-frame and in daylight the f-stop loss is only of minor importance anyway.
All in all, a great addition, thumbs up!Recommended
Good haptics and simple, minimalistic appearance.
Pro
- Haptics
- minimalistic design
Contra
- Weight
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