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Canon EF 2X III Extender Overview
Introduction
The Canon EF 2X III Extender is a professional-grade teleconverter designed to double the focal length of compatible Canon EF lenses. Ideal for wildlife, sports, and telephoto photography, it enhances reach without compromising optical quality.
Key Features
- 2.0x Magnification – Doubles the effective focal length.
- Light Reduction – Reduces maximum aperture by 2 stops.
- Advanced Optics – Spectra coatings minimize ghosting and flare.
- Durability – Dustproof and water-resistant construction.
- Communication – Built-in microcomputer ensures seamless lens-camera integration.
- Protective Coating – Fluorine coating resists dirt and smudges.
Design and Build
Compact and lightweight at approximately 325g, the extender features precision-engineered optics and robust weather sealing. Its design complements Canon’s super telephoto lenses, ensuring consistent performance in demanding environments.
Compatibility
The EF 2X III Extender is compatible with select Canon EF lenses, particularly super telephoto models. It maintains autofocus functionality with certain camera and lens combinations, making it versatile for professional use.
Conclusion
The Canon EF 2X III Extender is a powerful tool for photographers seeking extended reach without investing in additional long lenses. With its superior optics, weather resistance, and seamless integration, it remains a valuable accessory for capturing distant subjects with clarity.
Canon Extender EF 2x III Specs
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Warranty Policy
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.
1. Warranty Coverage & Period
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.
2. Scope of Coverage
This warranty covers:
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Manufacturing defects in materials.
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Faulty workmanship under normal and intended use.
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Internal hardware malfunctions.
3. Exclusions (What is Not Covered)
This warranty does not apply to:
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Accidental Damage: Drops, impacts, or liquid/water damage.
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Environmental Damage: Damage caused by sand, extreme heat, or dust.
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Unauthorized Alterations: Repairs or modifications made by third parties not authorized by Venekto INC.
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Consumables: Normal wear and tear, including cosmetic scratches or battery degradation over time.
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Misuse: Use of the product outside of the provided instruction manual.
4. How to Make a Claim
To ensure a smooth process, please follow these steps:
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Initiate: Email us at support@venekto.com with your Order Number and "Warranty Claim" in the subject line.
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Documentation: Provide 2–3 clear photos or a short video demonstrating the defect.
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Authorization: We will provide a Return Merchandise Authorization (RMA) number. Do not ship items back without an RMA.
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Shipping: Venekto INC. is responsible for shipping costs to our service center.
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If the defect is confirmed under warranty, Venekto INC. will cover the shipping costs to return the repaired/replacement item to you.
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5. Remedies and Resolution
If a valid claim is received within the Warranty Period, Venekto INC. will:
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Repair the product using new parts; OR
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Replace the product with a new unit of equal value; OR
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Refund the purchase price if a repair or replacement is not feasible.
6. Governing Law
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.
7. Contact Us
Venekto INC.
Email: support@venekto.com
Response Time: We typically respond to warranty inquiries within 1 business day.
