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r/sigmabf

Image 1 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
Image 2 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
Image 3 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
Image 4 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
Image 5 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
Image 6 — 4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)
▲ 122 r/sigmabf+2 crossposts

4 Viltrox Air series lenses coming to L-mount (50/2, 40/2.5, 20/2.8, 14/4)

Just saw a post on Xiaohongshu about upcoming Viltrox L mount AF lenses.

  • 50mm F2.0
  • 40mm F2.5
  • 20mm F2.8
  • 14mm F4.0

Source: iphotopro

u/kelby99 — 1 day ago
▲ 1 r/sigmabf

Any jello if shoot to the side window inside a moving car, bus and train for both photo and video?

At speed about 100km/h ≈ 62.137 mi/hr

By the way, it’s satisfy to have mechanical dials and shutter, is Sigma BF fun to shoot since it doesn’t have much moving parts?

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u/BMWi8S — 4 days ago
▲ 3 r/sigmabf

Odd Ring Effect

Hello all - I guess the answer to this is test test test but... Was recently in London with my BF and 20-200 sigma lens and noticed an odd effect on this photo... I've seen it every now and again before so thought I'd ask... It seems to have a light circle around half way out from the centre and be darker both in the centre and to the outside. This was taken at 136mm according to the data on it...

... My question is, is this just a limitation of such a wide ranging zoom lens like this? Or is it the protection filter maybe (I have a sigma ceramic one on)?

I do find this lens sometimes doesn't fully correct it's vignetting but this one is odd as it's not just a vignette!

Also - I realise it's not a good photo! A) I'm not actually good at photography, I just enjoy it, and B) It was just the one where this effect came up!

That said - I do find I often struggle to keep control between *not* blowing out all the highlights but then not being way too muted and dark like this one came out. I find it often happens when there's a lot of blank sky in the image... So any tips on that much appreciated (though I can usually recover something editing after).

u/DaveG28 — 7 days ago
▲ 27 r/sigmabf+1 crossposts

WHAT... A D3300... You Say? & The Sigma 18-35 1.8 ART Legend

A Budget Entry D3300 and The Sigma 18-35 ART Legend. Both shots at 35mm (52mm Equivalent) f/1.8 1/125 ISO100. Art Was, Is, and Can actually be made with an Entry Camera. Glass remains The Factor as most camera actually function the same with regard to fundamentals. Don't let price determine or delay your Journey. Frame, and Capture your Moment.

u/MOMENTSandPHOTONS — 10 days ago