Review on Capture the Finest Details with Tokina FiRIN 100mm f/2.8 FE Tele Prime Macro Lens for Sony E Mount Cameras by Eric Amiradaki

I have returned this lens. Constantly chasing focus, very noisy focus motor. Manufactured as a 20 year old lens. I contacted the seller and explained the problems. They said to send it back which I did and bought a Sigma 70mm macro which was much cheaper, more accurate and quieter. Tamron really needs a firmware update, or maybe they just sold me a broken model.