hikerdoc

Does using a converter introduce another variable into this test? For the Sony this represents a requirement for a third party electronic interface and the required firmware. Preference is one ...

+1 He needs to get the dock. When I got the D810 I also found I needed to update the firmware on the dock before I could update the firmware for the lens. D

Already have some of those D

A list of seven choices: one I used and got rid of and six I never heard of.

If you recently did D500 firmware update perhaps the lens requires firmware update as well. It is also possible you need to make use of the six year warranty. D

You own nothing but a license to use their product.

Although they generally prefer to discuss Sigma cameras rather than lenses some of the guys in the Sigma forum do mention items through the Sigma Outlet (refurbs) and may have more feelings than ...

We do a lot of biking on the carriage roads (packed gravel) in Acadia Nat'l Park, US. I have a light rack on back with rail and detachable bag from Topeak which is secured on that rail. I can ...

Nikon 300E PF

Great idea! Now you can have a camera bouncing around upside down on your hip and a phone bouncing around upside down on your chest.

I have no experience with the Tamron version, but with Sigma's rendition I have recently needed to update firmware for the dock itself before completing a lens firmware update. Any chance there is ...

The common new Nikon body loss of AF function with preexisting Sigma lenses. No big deal with the dock available now to update lens firmware to communicate with the new body. Mine was an early one ...

I did have the first two on your list and eventually kept the Nikon. No experience with the new Sigma 24-70 Art. I felt the Sigma was slightly sharper than the Nikon. The usual focus compatibility ...

I believe it is a broadwinged hawk

Good work. We have a facility nearby in Quechee, Vermont, The Vermont Institute of Natural Sciences, which has several long term resident injured raptors that are nearly 30 years old. Rehab and ...

As I stated, I realize grey market products come off the same production line, i.e. same camera. I also know that policies regarding service of products purchased outside the authorized network ...

Look at that list of camera body failures. How many early failures have you had? I have had six Nikon bodies and one Sony in the past ten years without a failure. If these body failures are all ...

No, they need that sound as a cue. Watch these meetings between leaders. When the shutters click they generally reach out to touch each other in the small of the back, smile, and point into the crowd.

I have not followed your original thread so I apologize if this has been discussed. Can you get around some of your issue by using AF-C as your focus mode along with back button focus with the ...

The firmware updates have been mainly a way for me to restore AF compatibility when I purchase new bodies. Each time I have purchased a body which was introduced after a Sigma lens I have lost ...