thunder storm

Not with this lens. Sorry. In general Sigma has done there homework well once a firmware update is available. I have several sigma lenses focusing flawless on the M50, however 400mm could  be more ...

Maybe it's me. The longer the focal length the more environmental i shoot. With longer focal lengths you can do this still getting enough subject separation. It's also needed to get some ...

Thanks for sharing this experience.

for me: 1. sigma 56mm f/1.4 2. sigma 50-100mm f/1.8 Art 3. sigma 50mm f/1.4 Art 4. 100L speedboosted (becoming a stabilized 71mm f/2.0) 5. 100L

That's my strategy: accept bigger weight and size and get a good price2performance ratio. However, at the 85mm focal length you might want to take a close look at the RF Samyang 85mm f/1.4 and the ...

Don't forget the context: I think it's sad to mount that glass on a crop camera. Doing this you'll get both softer images, and images with less character, and i think i said nothing wrong when i ...

That takes a working distance of.....  90 meters?   You'll need to make a phone call to ask for another pose..... Still better than 300/320mm equivalent.....

I believe you, but they don't do that with an M body, right? Maybe my 105 Art on a speedbooster would be a bit more practical. Well, if it's less practical than that, it's not the best option i guess.

Not the most challenging fl, but 2 seconds is still very nice. For some reason 1/10th is my absolute minimum, even with the 24mm f/2.8 IS or the ef-s 15-85mm f/3.5-5.6 at 15mm.

I'm a pixel peeper. I don't want to give up sharpness because stabilization is used. My best low light lens is the EF 35mm f/2.0 IS. 1/30th is fine, 1/20th needs to be checked, and 1/10th needs a ...

I think the 8 stops isn't a lie, but just the result from a test. I think for real life use the 5 stops of Gordon Laing are more trustworthy. A result from a test is just how the thing performs in ...

I didn't know that, thanks.

Better for getting a high test score. This isn't necessarily the same as better in real life in a specific situation. That is true. It's also possible a system performs very well in the test but ...

In my opinion Gordon isn't the random zero credibility youtuber. Depends on if you want numbers being meaningful in real life, or if you want to have comparable numbers - but without any meaning ...

too long, especially on crop weak IQ Both certainly not better than the 56mm f/1.4

That sound so stupid i believe it's hackable.

Thanks for posting the pictures you're posting. There is so much inspiration to be found in your posts. I like it so much.

You can always dream of a pancake with 8 stops of IBIS. :)

Burning your shutter blades because you forgot to put the lens cap on is the risk you'll get in return. I think it isn't for protecting against damage (as damaging your shutter isn't any better), ...

That sounds to be the most plausible theory to me, but is there any confirmation this is the case, or is it just a theory?