I bought this for my new Sony a7C and I'm so impressed that I'm not going to buy any other lenses. I went shooting today and the versatility in combination with the photo quality is arguably unbeatable. I never imagined such a compact and lightweight combination to get almost every type of photo I need to. I used to have a Sony a6600 with Sigma primes and a Sony telephoto but carrying three lenses is super annoying and unnecessary when you can shoot with the Sony a7C and this Tamron 28-200 2.8-5.6. The lens feels more premium than people make it sound too. Could not be happier with this lens overall. Thanks Tamron!