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Tamron Ventures into the Laser Welding Solutions Domain

Tamron Co., Ltd., a comprehensive optical equipment manufacturer based in Saitama, Japan, is set to enter the laser welding solutions field. This initiative aims to contribute positively to the automation of welding sites, improve the working environment, and enhance the quality of welding processes. The company is currently advancing the development of a crucial component in laser welding systems, the Beam Profiler—a device that visualizes the state of the laser beam.

Starting from September 16, 2026, Tamron will exhibit a prototype of the Beam Profiler at the 2026 International Welding Show at the Tokyo Big Sight, specifically at the booth of N-DEX Corporation (Booth No. 2-45, West Exhibition Hall).

The Need for Enhanced Welding Solutions

In recent years, there has been a significant demand for welding of lightweight and dissimilar metals, such as copper and aluminum, particularly due to the increasing miniaturization and performance enhancement of medical devices and precision machinery. Furthermore, there is a pressing need to improve the quality of welding processes to minimize spatter, ensuring that no debris adheres during welding operations.

However, laser welding processes face substantial challenges. Even with identical output conditions, variations in the focal position and spatial intensity distribution of the laser beam at the point of application can lead to inconsistent quality, spot misalignment, and the creation of spatter. Thus, there is a growing expectation for laser welding systems that integrate various technologies—including laser oscillators, processing heads, and beam profilers—with high precision to achieve uniform results.

Tamron's Innovative Approach

To tackle these challenges, Tamron is leveraging its extensive optical technology expertise to develop the Beam Profiler. This device will measure and visualize the state of the laser beam in real time, focusing on parameters such as laser beam diameter and thermal distribution.

Moreover, Tamron is also advancing the development of a Laser Processing Head, based on their core optical technology designed for high-output lasers. Both the Beam Profiler and the Laser Processing Head are projected to launch by 2027, signaling Tamron’s formal entry into the laser welding solutions arena and its commitment to enhancing automation and working conditions in welding environments.

A Broader Vision for the Future

Tamron’s multi-faceted approach aligns with its new long-term vision: “To capture, measure, and connect. Transforming into a company that creates health for people and nature.” This vision emphasizes not only the supply of traditional optical components but also the comprehensive provision of optical systems and services.

Within the laser welding processing domain, Tamron aims to foster innovation by actively collaborating with partner companies and leveraging open innovation. The goal is to continuously create groundbreaking solutions that increase productivity in welding environments.

About the 2026 International Welding Show

The 2026 International Welding Show, running from September 16 to September 19, 2026, at the Tokyo Big Sight in Koto City, is Japan’s largest exhibition dedicated to welding and joining technologies, showcasing the latest products and advanced welding processing systems. The event serves as a platform for commercial dealings, obtaining technical skills, and facilitating both domestic and international exchanges.

• - Exhibition Hours: 10:00 AM - 5:00 PM (Until 4:00 PM on the final day)
• - Exhibition Location: Tokyo Big Sight, West Exhibition Hall (Booth No. 2-45)
• - Official Website: 2026 International Welding Show

About Tamron Co., Ltd.

Founded on innovative principles, Tamron specializes in a wide range of optical products including interchangeable lenses for digital single-lens reflex cameras and various optical solutions for industrial applications. Recognizing the importance of environmental conservation, Tamron remains committed to exploring diverse fields with a creative and advanced technological approach in all aspects of its business. For more information, please visit Tamron Official Website.

Optical Products Offered

• - Interchangeable lenses for mirrorless cameras
• - Interchangeable lenses for digital SLR cameras
• - Lenses for surveillance cameras
• - FA/machine vision lenses
• - Lenses for teleconferencing
• - Camera modules
• - Lenses for vehicle-mounted cameras
• - Video camera lenses
• - Lenses for digital cameras
• - Lenses for drones
• - Medical lenses
• - Various optical device components