Our top-tier bi telecentric lenses — precision-crafted for the demanding requirements of Finnish industrial vision systems, quality inspection lines, and semiconductor applications.
Finland stands at the forefront of Northern European industrial innovation — a market where precision optical solutions like bi telecentric lenses are rapidly becoming critical infrastructure.
Finland hosts a robust advanced manufacturing ecosystem, with major players in engineering, electronics, and forest industry automation. Companies such as Nokia, Wärtsilä, Kone, and Metso rely on precision machine vision systems to maintain quality standards. Bi telecentric lenses are increasingly integrated into production lines for non-contact, distortion-free dimensional measurement — a capability central to Finland's industrial competitiveness in global markets.
Finland's world-class universities — including Aalto University, University of Helsinki, and Tampere University — conduct leading-edge research in photonics, optics, and machine vision. National programs such as Business Finland actively fund R&D projects that incorporate telecentric imaging for measurement science, biomedical imaging, and industrial inspection, creating a steady demand for high-precision optical components from reliable wholesale suppliers.
Finland's electronics sector — anchored by Nokia's technology legacy and a vibrant startup ecosystem in Espoo's "Silicon Valley of Finland" — demands the highest optical precision for PCB inspection, microelectronics manufacturing, and semiconductor testing. Bi telecentric lenses, with their ability to eliminate parallax error and provide perfectly orthographic projection, are the standard choice for AOI (Automated Optical Inspection) systems deployed across Finnish electronics facilities.
Finland ranks among Europe's leaders in industrial robot density and smart factory adoption. The Finnish government's Industry 4.0 roadmap actively supports deployment of intelligent automation and machine vision systems. Bi telecentric lenses play a pivotal role in robotic guidance, 3D measurement, and quality control stations within these smart factories — offering consistent, repeatable imaging regardless of object distance variation.
Finland's globally significant forest industry — producing paper, packaging, and bio-based materials — is undergoing digital transformation. Machine vision inspection systems equipped with telecentric lenses are deployed for surface defect detection, dimensional quality control, and automated sorting in sawmills and pulp processing plants across regions like North Karelia, Lapland, and Pirkanmaa.
Finland is rapidly emerging as a key node in Europe's electric vehicle battery supply chain, with major investments from companies like ACC and Northvolt in battery cell manufacturing. Precision bi telecentric lens systems are essential for electrode inspection, cell quality verification, and dimensional measurement in these high-throughput, zero-defect manufacturing environments — making Finland one of the fastest-growing markets for advanced optical components in Scandinavia.
From optical design to delivery, we offer Finnish businesses an unmatched combination of precision, reliability, and supply chain advantage.
First Chinese manufacturer dedicated exclusively to telecentric lenses — 15+ years of specialized expertise unmatched in the industry.
Unique vertical integration: our own optical factory and mechanical factory under one roof — ensuring quality control at every stage and competitive wholesale pricing for Finland buyers.
Trusted by Samsung, Apple, LG, Huawei, Han's Laser, TSMC, and many more — the same quality now available for Finland's industrial sector.
Continuous R&D investment has produced four generations of telecentric lens upgrades — delivering the sharpest MTF performance and most stable telecentricity available at wholesale scale.
Understanding the macro trends driving demand helps Finnish procurement teams and system integrators make smarter optical component decisions.
Finnish manufacturers are upgrading from standard lenses to bi telecentric designs as camera resolutions push beyond 20MP and 50MP. The orthographic projection property of bi telecentric lenses eliminates measurement errors that become critical at these resolutions — making them the preferred choice for next-generation Finnish AOI and metrology systems.
The integration of bi telecentric lenses with structured light and fringe projection systems is transforming 3D measurement capability in Finnish aerospace, medical device, and precision engineering sectors. Canrill's telecentric lens lineup is fully optimized for 3D AOI platforms, offering superior telecentricity and minimal distortion critical for accurate point cloud reconstruction.
As Finnish OEMs design more compact machine vision systems for in-line deployment, there is growing demand for bi telecentric lenses that maintain full optical performance in smaller form factors. Canrill's MT Series and MH Series directly address this need — delivering telecentric performance with reduced weight and footprint suitable for Finland's space-constrained factory environments.
The integration of deep learning and AI-based image analysis with machine vision hardware is accelerating across Finland's manufacturing sector. Bi telecentric lenses provide the consistent, distortion-free, scale-invariant imagery that AI inspection algorithms require for highest accuracy — making them a foundational component of AI-powered defect detection systems being deployed in Finnish automotive, electronics, and pharmaceutical industries.
With Europe's CHIPS Act driving semiconductor investment and Finland positioning itself as a key player in the Nordic chip ecosystem, demand for ultra-precision optical inspection tools is surging. Canrill's 10MDT Series bi telecentric lenses for 1.1" sensors are purpose-built for semiconductor wafer inspection and advanced microelectronics quality control applications.
Finnish companies are actively diversifying their optical component supply chains beyond traditional European suppliers to achieve better cost efficiency and lead times. China-based manufacturers like Canrill Optics — with ISO 9001 certification, RoHS compliance, and a proven track record with global Fortune 500 clients — represent an ideal wholesale sourcing solution for Finnish system integrators and distributors.
From Helsinki's tech corridors to Tampere's factory floors, here is how bi telecentric lenses are transforming Finnish industries today.
High-density telecom hardware components require sub-micron level dimensional inspection. Bi telecentric lenses mounted on 5-axis inspection stations at Espoo-area electronics manufacturers deliver orthographic, parallax-free imaging of connector pins, solder joints, and antenna modules — ensuring zero-defect shipment to global networks.
Wärtsilä and other Turku/Vaasa marine engine manufacturers use bi telecentric machine vision to inspect precision-machined components such as fuel injector nozzles, cylinder liners, and propeller shaft components. Telecentric imaging provides accurate measurement of tight tolerances in these critical marine safety parts, meeting Lloyd's and DNV certification standards.
In emerging Finnish battery gigafactories in Harjavalta and northern Finland, bi telecentric lenses are integrated into electrode coating inspection lines, separator measurement stations, and cell casing dimensional verification systems — enabling the micron-precision quality control demanded by automotive OEM customers for EV battery packs.
In UPM-Kymmene and Stora Enso production facilities across Eastern Finland, line scan telecentric lenses are deployed in high-speed web inspection systems to detect surface defects in paper, board, and packaging materials at production speeds exceeding 1,500 m/min — maintaining Finland's internationally renowned quality reputation in forest industry products.
Oulu's fast-growing medical technology cluster — home to companies like GE Healthcare Finland, Planmeca, and numerous diagnostics startups — requires bi telecentric lenses for imaging microfluidic chips, surgical instrument dimensional verification, and optical coherence tomography (OCT) system calibration, where measurement accuracy directly affects patient safety outcomes.
Tampere's engineering sector — home to Valmet, Sandvik Finland, and numerous precision component suppliers — uses bi telecentric vision systems for inspection of hydraulic components, gearbox parts, and rail vehicle components. The consistent magnification of telecentric lenses regardless of depth variation is critical for accurate profile measurement of machined metal parts in these demanding industrial environments.
From a pioneering startup in 2009 to a globally recognized leader — built on precision, innovation, and an unbroken commitment to optical excellence.
Canrill Optics, established in 2009, is the first company in China to focus exclusively on the manufacturing & marketing of telecentric lenses and telecentric lens design. We are the only manufacturer worldwide to have built a complete supply chain with our own mechanical factory and optical factory dedicated entirely to industrial lenses.
Over the years, as a custom lens manufacturer, Canrill's lens technology has been upgraded through four generations of advanced development, earning the trust of worldwide clients and successfully partnering with world-famous brands including Samsung, Apple, LG, Huawei, Han's Laser, and TSMC.
For Finnish wholesale buyers, distributors, and system integrators, Canrill Optics offers: competitive factory-direct pricing, ISO 9001 & RoHS-certified products, customizable optical designs to meet your specific application requirements, and responsive global technical support. Our Finnish market team understands the unique demands of Nordic industrial environments — from sub-zero operating temperatures to the stringent CE compliance requirements of the EU single market.


The expert minds behind Canrill's world-class telecentric lens technology — combining decades of optical engineering, mechanical design, and global business experience.

Since founding Canrill in 2009, Simon has been focused on building the world's leading manufacturer of telecentric lenses. Under Simon's leadership, Canrill has grown into a 100+ person company renowned in both China and overseas markets including the Finland and broader Nordic region.

Senior optical designer with 10+ years of specialized experience in the design and inspection of telecentric lenses and illumination systems. Ming-Yong leads Canrill's fourth-generation lens development program, directly advancing bi telecentric performance for high-resolution Finnish industrial applications.

With 15+ years of experience in precision mechanical design, Mr. Zhang oversees Canrill's in-house mechanical factory — ensuring that every lens housing and mounting system meets the dimensional tolerances required by Finnish and European machine vision standards.
Our certifications reflect our uncompromising commitment to quality — meeting the compliance standards required by Finnish and EU procurement regulations.
Canrill ISO 9001
Lens Cone RoHS Certificate 1
Lens Cone RoHS Certificate 2
Lens Cone RoHS Certificate 3
Lens Cone RoHS Certificate
Whether you are a Finnish system integrator, OEM manufacturer, research institution, or wholesale distributor — Canrill Optics offers factory-direct pricing, custom optical design support, and reliable delivery to Finland and across the Nordic region. Contact our team today for a tailored quotation.
Explore All Products & Contact Us →Explore our full catalog — wholesale-ready, ISO certified, and engineered for the precision demands of Finnish industrial, semiconductor, and research applications.
