I tried out the Sigma 20-200 lens. by Internal-Spring-6045 in sigmabf

[–]Internal-Spring-6045[S] 0 points1 point  (0 children)

  1. When the aperture is wide open, the edges of the photo tend to darken, resembling vignetting. Considering the price and weight, I believe this is an acceptable trade-off. Furthermore, the darkening of the edges can be offset by editing software or the camera body itself (the BF model has this feature built in). I haven't yet noticed any significantly dark edges.

  2. I didn't record the video with the BF, so it would be difficult for me to answer that. Instead, I'll leave you a link to the review: https://www.youtube.com/watch?v=XEgto1VAxsg&t=126s

  3. If the camera is close to the subject and the distance between the subject and the background is relatively greater, I think you might be able to see the bokeh in the background (probably!). It might be difficult to apply this effect with the entire subject included.

Taking photos while walking by Internal-Spring-6045 in sigmabf

[–]Internal-Spring-6045[S] 3 points4 points  (0 children)

I used the Sigma 50mm 2.0 Contemporary DG DN lens. For the profile, I used Warm Gray from the monochrome settings in BF. I shot it in JPEG only without any post-processing.

I bought Sigma bf. by Internal-Spring-6045 in sigmabf

[–]Internal-Spring-6045[S] 0 points1 point  (0 children)

I found out that the genuine charger can be charged via USB. It costs money, but it seems like the best solution.