Overview [Publication number] P2023092730 [Publication date] 2023-07-04 [Title of Invention] Optical system and imaging device [Application date] 2021-12-22 [Applicant] [Identification number] 000133227 [Name] Tamron Co., Ltd. Kind Code: A1 A zoom lens and an imaging device are provided which are compact and lightweight and have high imaging performance over the entire zoom range. 2. Description of … Continue reading Full Frame Tamron 17-50mm f/4 Patent Found