→ Tamron filed a patent for a 70-200mm f/4 VC lens.
→ Another interesting Tamron patent for a 28-320mm f/3.5-6.3 full frame mirrorless lens with image stabilization.
→ Tamron also has a patent for a 70-300mm f/4-6.3 lens designed 1" sensor (189-810mm equivalent).
→ Tamron filed patents for 10-100mm f/3.5-5.6 DiIII and 9-135mm f/3.5-5.6 DiIII lenses designed for a camera with 1" sensor.