12/02/2026 5:07 pm
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I recently picked up a Sony a6700 for photography and an FX30 for my video projects, and now I’m looking for one solid 'do-it-all' zoom lens to live on these cameras. I mostly shoot travel content and client interviews, so I need something versatile with a fast, constant aperture. I’ve been eyeing the Sigma 18-50mm f/2.8 for its size, but I’m also considering the Tamron 17-70mm for the extra reach and stabilization. Since I'll be switching between a gimbal and handheld, weight and autofocus speed are huge factors for me. For those using this dual-camera setup, which zoom lens provides the best balance of sharpness and video performance?
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11
12/02/2026 5:07 pm
ok so I've run both these lenses on my Sony FX30 Cinema Line Camera and Sony a6700 Mirrorless Camera for client work, and honestly - for a do-it-all zoom - I’d grab the Tamron 17-70mm f/2.8 Di III-A VC RXD for Sony E. The Sigma is tiny, but ur gonna miss that extra 20mm reach for interviews... plus the built-in VC is a lifesaver on the FX30 since its internal stabilization is kinda mid for handheld video.
Here is what I recommend for ur setup:
- The 17-70mm range (25.5-105mm equiv) covers everything from wide travel to tight headshots.
- Built-in VC is crucial for smooth 4K/60 footage when ur not on a gimbal.
- AF is basically silent and tracks eyes perfectly on both bodies.
Basically, the Sigma 18-50mm f/2.8 DC DN Contemporary for Sony E is cool for light gimbals, but the Tamron is way more versatile for actual client work. peace
11
12/02/2026 5:33 pm
Been thinking about your question...
> weight and autofocus speed are huge factors for me
Ngl, the Sony E 16-55mm f/2.8 G is actually the pro choice for AF reliability! It's pricey new, but seriously, grab one *used*—it’s the best budget hack for pro work. It's way safer for clients than third-party glass! If that's still too much, the Sigma 18-50mm f/2.8 DC DN Contemporary is sooo light for gimbals. Honestly, used Sony = total peace of mind. gl!
4
12/02/2026 5:27 pm
Late to the party but after a focus disaster, I’m cautious:
1. Stick with Sony.
2. First-party glass is way safer.
Lesson learned: reliability is everything tho!
2
14/03/2026 4:13 pm
> weight and autofocus speed are huge factors for me. Honestly its so ridiculous how much gear costs these days and it drives me crazy! You spend all this cash on a nice setup and then the lens market is basically a giant scam. It is totally frustrating that we even have to worry about autofocus failing or stabilization being subpar on expensive cameras! Like, why is reliability suddenly a premium feature? Ngl, I am so over companies hiking prices while the quality control just goes down the drain. It is such a nightmare trying to find a lens that actually does its job without feeling like youre getting ripped off! Truly amazing how we are just expected to accept these trade-offs every single time! Its just so exhausting!
