NikonZ Teleconverter Tc-2.0X Camera Lens

Logré aumentar la distancia focal que requería para mis ópticas que tengo

It is perfect to add some distance without the bulk of another lens.

A few of these became available on Amazon and I was lucky enough to procure one. I had been waiting to get one to use use with my Z 70-200 lens that was also bought during a rare window of opportunity (all of these delays in Nikon product availability sure get old, btw). Anyway, I have now used the 2x teleconverter for a couple months. It does indeed double the strength of the lens. It seriously reduces light sensitivity, as expected. It is usable pretty much in bright daylight only. It has improved my long-distance photos. There is no apparent loss in image acuity, color accuracy, or autofocus - the base capability of the lens is not impaired in those areas. Autofocus does become more difficult, as with any high power lens. Getting the focus at the exact right spot often requires manual intervention, but this is to be expected. It does of course add to the size and bulk of the camera and is one more thing to lug around. Still, Amazon delivered it a day early, it works as advertised, and I do not regret the purchase. Two cons. As with many other reviewers, my tele was shipped in an envelope and the lenses' cardboard box was partially squished. No harm to the lens, but I think pretty much everyone hangs onto the boxes to facilitate later resale so the damage to the box is an actual concern. I got another shipment from Amazon a few days before that was about the same size, cheap, and indestructible - it was shipped in a cardboard box. Other complaint, $600 seems pretty high for a metal tube with one lens element and some electronics. I know this is just what this equipment costs, but seriously there is not much to this particular product. In summary, this 2x teleconverter performs as advertised and has met my expectations and despite the high cost and issue with shipping I am giving it a 5 star rating.

Everything is brilliantly sharp - very convenient to swap over. on 170-200

Bought this to go with the 180-600 lens and it works great. I shot the 2024 Total Eclipse with it and all photos came out perfect.