Description
The Tamron 70-300mm f/4.5-6.3 Di III RXD is a compact, lightweight telephoto zoom lens that offers an ideal balance of reach, portability, and performance. Well suited for sports, wildlife, portraits, and everyday telephoto shooting, this versatile lens delivers a popular zoom range in a sleek form factor that’s easy to carry and handle for extended sessions.
Covering a flexible 70–300mm focal length range, this lens is effective for isolating distant subjects or framing flattering portraits. When used on APS-C cameras, it provides an extended 105–450mm equivalent focal length, making it a strong option for photographers who need extra reach without added bulk. Measuring just 5.8 inches long and weighing only 1.2 pounds, the Tamron 70-300mm is a highly travel-friendly telephoto solution.
Optically, the lens features 15 elements in 10 groups, including a Low Dispersion (LD) element that helps suppress axial chromatic aberrations and color fringing commonly associated with telephoto zoom lenses. This advanced optical design delivers high image quality with excellent sharpness and contrast throughout the zoom range. Support for in-camera correction of shading, chromatic aberration, and distortion helps ensure clean, accurate results straight out of the camera.
Autofocus performance is powered by Tamron’s RXD (Rapid eXtra-silent stepping Drive) motor, providing fast, precise, and exceptionally quiet focusing. This makes the lens well suited for both still photography and video recording, while also supporting advanced autofocus features such as subject tracking and eye detection. Direct manual focus override allows for fine-tuned control when needed.
With a minimum focusing distance of just 31.5 inches, the Tamron 70-300mm f/4.5-6.3 Di III RXD also performs well for close-up subjects. A rounded seven-blade diaphragm produces smooth, pleasing background blur, helping subjects stand out from their surroundings. Built with a durable aluminum-magnesium alloy and moisture-resistant construction, this lens is ready for use in a wide range of shooting conditions. Firmware updates can be applied via the dedicated Tamron Lens Utility software to maintain optimal performance over time.
Proposition 65
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Attention to all California residents, Proposition 65 or officially known as, the Safe Drinking Water and Toxic Enforcement Act of 1986, is a law that requires warnings be provided to California consumers when they might be exposed to chemicals identified by California as causing cancer or reproductive toxicity. The warnings are intended to help California consumers make informed decisions about their exposures to these chemicals from the products they use. The California Office of Environmental Health Hazard Assessment (OEHHA) administers the Proposition 65 program and publishes the listed chemicals, which includes more than 850 chemicals. August 2016, OEHHA adopted new regulations, to go into effect on August 30, 2018, which changes the information that is required in or on Proposition 65 warnings.
We want you to know and be aware of our product safety and The Camera Shop of Muskegon is taking all of the necessary steps to comply with the applicable safety and health requirements made by this Proposition 65.
Additional Information about Proposition 65
For background on the new Proposition 65 warnings, see https://www.p65warnings.ca.gov/new-proposition-65-warnings.
Proposition 65 and its regulations are posted at https://oehha.ca.gov/proposition-65/law/proposition-65-law-and-regulations.
To give The Camera Shop of Muskegon any notices of an alleged violation of the California Health and Safety Code Section 25249.5 or 25249.6, you must send us a notice at legal@camerashopmuskegon.com.