Tamron patented a entry level companion of the current 28-75mm f/2.8 lens:
- Focal length: 28.8419-72.7392
- F value: 4.1128-4.1053
- Half angle of view: 37.8908-15.9258
- Image height: 20.2060-21.6330
- Overall length: 130.000
via Asobinet
**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases