16/04/2026 9:31 am
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What is the best Tamron lens for the Sony Alpha 7 IV? I need to buy it today for a shoot this weekend. I saw the 28-75mm G2 is popular but I keep seeing the 28-200 mentioned for versatility. Is the G2 fast enough for low light? Im really confused on which one to grab...
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16/04/2026 10:05 am
Honestly, Ive used both over the years and the G2 is the way to go for an actual shoot. Variable aperture lenses like the Tamron 28-200mm f/2.8-5.6 Di III RXD are great for hiking, but youll struggle once the sun goes down or you head indoors because it drops to f/5.6 pretty fast. The Tamron 28-75mm f/2.8 Di III VXD G2 is a beast on the Sony A7 IV for a few technical reasons:
- Constant f/2.8 aperture means your exposure doesnt jump around when you zoom
- The VXD motor is way stickier for eye-autofocus during movement
- Much better corner-to-corner sharpness for that 33MP sensor Looking for the absolute ultimate in versatility? Check out the Tamron 35-150mm f/2-2.8 Di III VXD. Its more expensive and heavier, but it basically replaces three primes. If thats too much for your budget right now, just grab the G2. You wont regret it for a professional gig.
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16/04/2026 9:31 am
Get the Tamron 28-75mm f/2.8 Di III VXD G2 because the f/2.8 is way faster for low light. The 28-200 is a decent option for travel, but the G2 works better for shoots.
