Sigma 10–20mm F3.5 EX DC HSM vs Sigma 150-600mm

The middle of its images are great, but those corners really are important on any wide-angle lens, and they just turned out to be a bit poor in this c...

This will be the hardest test for image quality in the middle of the lenses projected image. Firstly, add 150 millimeter and f5. The lenses pretty sha...

Not loose on the camera, but the lens itself feels loose from the zoom. I can still use the lens, but I'm scared it will eventually break.

With the Nikon D3200 and Sigma 150-600mm, I often used the 600mm end. It's my personal sweet spot and I still have to sneak up on the birds. The problem with the 600mm end is with a maximum aperture of f/6.3, the autofocus system was not always reliable even with proper settings and back button focus

The thing feels like a pro-grade piece of kit. I'm extremely disappointed with its autofocus, specifically how loud and "clanky" it is. It very well could be the individual product that I have received. I have had good experiences with Sigma before

9-10m or 10m-infinity. Autofocus can go full auto, full manual, or auto with manual override. Many of my initial blown pics were because I had something set in the wrong place. One potentially awesome thing that I have not had time to try yet is that you can buy a $60 docking station that will let you burn custom settings and microfocus adjustments in to the lens as well as update its firmware

like for what it is you know, within obviously reason and comparing it to similarly priced and similarly performing lenses. But yeah, if you like this...

All right is this good. Can you turn to the left a little? I need this reflection. Yeah yeah, I'm getting the bounce back right here, that's good! It'...

This lens opens up to 10mm which makes shots that were not previously possible, possible. What's nice about this one is that it's constant aperture. The f stop of 3.5 is pretty decent, since you can shot at much lower shutter speeds because of the wideness of the lens

The 2.8 aperture is great, but I shoot in forests frequently and 2.8 isn't really going to be a huge game changer in those conditions especially with the M50.

Autofocus is a little slow and loud but very manageable. Combined with Sigma's quality Japanese construction and the hefty weight, this lens yields very good picture quality for the value.

The Sport is supposedly more ruggedly built and better sealed - but that doesn't matter if the lens is too heavy for me to want to carry in the first place. And You can literally buy two Contemporary lenses for the price of one Sport.