Tokina Co., Ltd. contributes to society through optical technology.
It is various types of industrial ring lighting.
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basic information
**Features** LED Direct Ring Lighting - Direct LED illumination provides bright light output. - Can be used for a wide range of applications as a standard LED lighting product. LED Taper Ring Lighting - Ideal for inspecting engravings, edge extraction, and scratches on metal surfaces with low-angle illumination. LED Inward Direct Ring Lighting - 360° horizontal illumination ensures no reflections on glossy workpieces, making it ideal for inspecting scratches and other defects. LED Indirect Ring Lighting - Provides shadow-free and uniform light. - Ideal for halation prevention with diffused light. LED Taper Indirect Ring Lighting - Shadow-free uniform illumination with diffused light from the sides. - Ideal for halation prevention with diffused light. For more details, please contact us or refer to the catalog.
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Applications/Examples of results
Applications ○ LED Direct Ring Lighting - Inspection of substrates and chip components - LCD alignment and inspection - IC marking inspection (OCR) ○ LED Taper Ring Lighting / LED Inward Direct Ring Lighting - Inspection of scratches, dirt, etc. on uneven surfaces (embossed, etc.), wafers, and glass substrates - Laser engraving reading - Inspection of edge extraction, etc. ○ LED Indirect Ring Lighting - IC marking inspection - Appearance inspection of wafers - Inspection of components on substrates ○ LED Taper Indirect Ring Lighting - Side inspection of plastic caps - Lead inspection of QFP, SOP, etc. in embossed tape
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Company information
Through the development of Tokina lenses that has spanned over half a century, we contribute to society by delivering valuable products to our customers in the field of imaging, utilizing our experience and technology. Furthermore, we will promote the creation and innovation of our business, engage in continuous technological advancement, and conduct management that is mindful of creating products that consider the global environment, all in order to foster a society of harmony and connection among people. In the industrial sector, we are active in a wide range of imaging fields, including light source devices, fibers, FA lenses, and macro lenses, which are incorporated into production equipment and inspection devices. In the security sector, our CCTV lenses and equipment for surveillance cameras, known for their high technological capabilities, are steadily increasing their market share in response to the growing demand for surveillance cameras year by year.