The Tamron 50-400mm f/4.5-6.3 Di III VC VXD for Sony E-mount mirrorless cameras is an ideal choice for photographing landscapes, wildlife, sports, portraiture, and more. Featuring an 8x zoom ratio that begins at 50mm, this remarkably compact and portable lens offers a length of just 7.2" making it the same size as conventional 100-400mm zoom lenses. The lens is well-suited for macro photography as well. With a minimum focusing distance of just 9.8" at the 50mm end, the 50-400mm provides up to one-half life-size magnification for close-up shooting. The VXD (Voice-coil eXtreme-torque Drive) linear motor focus mechanism delivers fast, quiet, and precise autofocus. VC (Vibration Compensation) system reduces camera shake and facilitates shooting at longer focal lengths and slower shutter speeds. The lens features a USB Type-C connector port for Tamron Lens Utility software, which enables you to customize functions and update the firmware for the lens by using a computer. The rapid zoom ring and zoom lock switch. Compatibility with many camera-specific features and functions, including Fast Hybrid AF and Eye AF. Moisture-resistant design and fluorine coating to effectively repel dust, water droplets, fingerprints, and dirt. 67mm front filter size, the same as most other TAMRON mirrorless lenses, provides greater convenience when using multiple lenses together.
Last Updated: February 25, 2026
This Warranty Policy outlines the coverage provided by Venekto INC. (“we,” “us,” or “our”) for products purchased through our website. We are committed to transparency and ensuring your purchase is protected under both our manufacturer standards and the laws of Manitoba, Canada.
Venekto INC. warrants that products will be free from defects in materials and workmanship under normal use. The warranty period begins on the date of delivery.
| Product Category | Warranty Period |
| Cameras, Camcorders, and Lenses | 2 Years |
| Accessories (Tripods, Bags, etc.) | 90 Days (Limited Warranty) |
Note for Manitoba Residents: In accordance with the Manitoba Consumer Protection Act, your purchase is also protected by statutory warranties. These ensure that the goods are of merchantable quality and fit for their intended purpose, regardless of the durations listed above.
This warranty covers:
Manufacturing defects in materials.
Faulty workmanship under normal and intended use.
Internal hardware malfunctions.
This warranty does not apply to:
Accidental Damage: Drops, impacts, or liquid/water damage.
Environmental Damage: Damage caused by sand, extreme heat, or dust.
Unauthorized Alterations: Repairs or modifications made by third parties not authorized by Venekto INC.
Consumables: Normal wear and tear, including cosmetic scratches or battery degradation over time.
Misuse: Use of the product outside of the provided instruction manual.
To ensure a smooth process, please follow these steps:
Initiate: Email us at support@venekto.com with your Order Number and "Warranty Claim" in the subject line.
Documentation: Provide 2–3 clear photos or a short video demonstrating the defect.
Authorization: We will provide a Return Merchandise Authorization (RMA) number. Do not ship items back without an RMA.
Shipping: Venekto INC. is responsible for shipping costs to our service center.
If the defect is confirmed under warranty, Venekto INC. will cover the shipping costs to return the repaired/replacement item to you.
If a valid claim is received within the Warranty Period, Venekto INC. will:
Repair the product using new parts; OR
Replace the product with a new unit of equal value; OR
Refund the purchase price if a repair or replacement is not feasible.
This Policy is governed by the laws of the Province of Manitoba and the federal laws of Canada. Nothing in this policy limits your rights under the Manitoba Consumer Protection Act.
Venekto INC.
Email: support@venekto.com
Response Time: We typically respond to warranty inquiries within 1 business day.