bryand7k

I am not familiar with that lens but check here if it's compatible with the dock which it would need to be to do any firmware update yourself. https://www.sigmaphoto.com/lenses/usb-dock-compatible

So ... is the mirrorless system going to negate having to fine tune lenses? If so then it should also give a base on which to compare various copies to rule out sample variation? And  when ...

This one interests me too. The 150-600S is pretty much acknowledged to be the sharpest of these type but it's weight and cost are a problem for a lot of people. If they have improved on these two ...

Thanks guys. I got it working but this flipping of that switch is certainly not as easy as pushing a button like I can on my Nikon D500. There really needs to be a way to set up a custom or full ...

Umm, ok. And when you press it(fn1 or 5 if assigned) you see the various AF modes at the top. I don't want to have to pick one. I want to have it go directly to say 225 mode or single point or any ...

I want to program fn5 to a particular focus mode. I've been able to assign the focus mode choices but not just one particular kind and fn1 already does this. Is this possible and if so how? And thanks

Usually these birds are rather shy and furtive. But this bird was hanging around for about 2 weeks off and on and right out in the open and often close. I've got tons of pictures ( to make up for ...

Placed 51^st in the challenge.

Nice shot

Heres the first in a 5 shot sequence.(the rest are on my flickr) But let me say that the 100-400 Sig isn't the fastest AF and I tested the Tamron 100-400 in the field and didn't find it's AF ...

Hey, so testing at what aperture your lens is the sharpest isn't the same thing  as testing to see if you can't get it sharper or in better focus. This usually means Fine tuning your lens via ...

Hi ... I used to own this lens and really liked it. First off I'd advise to test it on a tripod to see just how sharp it is. My copy's sweet spot was 7.1 at whatever focal length. If your up past ...

Hi .... I used to have this lens and rather liked the focal length. I still have an album on flickr for it (https://www.flickr.com/photos/bryand90/albums/72157626424227148/with/7180045048/). Anyway ...

hehe ... is that why your in Miami? .... 10' above sea level ;)

a nice mood shot! That fog conveys the sense of a bottomless depth, well done

Nice shot. Collision with what? the resting water??

Congrats on that trip, you must have 1000s of shots to go through. Of those shots you posted your f stop is not wide open on any off them and your Shutter speeds are on the low side= not terribly ...

D500 + Sig 100-400

-If you find the sweet spot is F 8 then you don't have a great copy of the lens. I had the 150-600C and really liked it. Took me a couple of copies though to get a good one and it's sweet spot was ...

D500+100-400 Sig