Tamron 70-300mm F/4.5-6.3 Di III RXD
The Tamron 70-300mm F/4.5-6.3 Di III RXD is a 70-300mm cinema lens designed for the SONY E mount. Manufactured by Tamron, it offers a maximum aperture of f/4.5, covering a 70-300mm focal range. Tamron 70-300mm F/4.5-6.3 Di III RXD is one of 3 variants in its family on lens-database.com, with sibling versions across mounts including NIKON Z, SONY FE, making cross-mount comparison straightforward for buyers and researchers alike.
This lens record is part of the open public catalog at lens-database.com — a free, continuously updated database indexing 23,885+ photographic and cinematographic lenses with cross-referenced specifications. Data is aggregated from manufacturer datasheets and authoritative public sources, then normalized so lenses across vendors and eras can be compared on common terms. Released under CC BY 4.0, the specifications shown here may be quoted, cited, or reproduced with attribution to lens-database.com.
Last verified 2026-04-27. Source: manufacturer specifications.
- Mount
- SONY E
- Focal Length
- 70-300mm
- Max Aperture
- F/4.5
- Type
- Cinema
- Brand
- Tamron
What is the Tamron 70-300mm F/4.5-6.3 Di III RXD?
The Tamron 70-300mm F/4.5-6.3 Di III RXD is a 70-300mm cinema lens for the SONY E mount with a maximum aperture of f/4.5. Full specifications and source attribution are available at lens-database.com.
What mount does the Tamron 70-300mm F/4.5-6.3 Di III RXD use?
The Tamron 70-300mm F/4.5-6.3 Di III RXD uses the SONY E mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/sony-e.
What is the maximum aperture of the Tamron 70-300mm F/4.5-6.3 Di III RXD?
The Tamron 70-300mm F/4.5-6.3 Di III RXD has a maximum aperture of f/4.5, a slower-aperture design typical of zoom or specialty optics. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.
Where can I find specifications for the Tamron 70-300mm F/4.5-6.3 Di III RXD?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/108155-tamron-70-300mm-f45-63-di-iii-rxd. Data is aggregated from manufacturer sources and updated continuously.
Tamron 70-300mm zoom lens for Sony E mirrorless cameras with a maximum aperture range of f/4.5-6.3. Intended for general telephoto use such as wildlife and sports at longer focal lengths.
Last verified: 2026-04-27