Highlights

Nihon Tokushu Kogaku Jushi Co., Ltd.
	Optics Fair　No.

2-16-10 Hasune, Itabashi-ku, Tokyo

URL：https://www.ntkj.co.jp/

● Contact

PHONE：03-5916-0801　FAX：03-5916-0802

● Highlights

Nihon Tokushu Kogaku Jushi Co., Ltd. (NTKJ) employ a high accuracy production line, creating anything from optical designs and molds to finished products and coating.
Our machining systems are ready to produce plastic optical products of virtually any size, including Fresnel, lenticular, sheet prism, linear Fresnel, fly’s-eye and aspheric lenses.

● Products

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Fresnel lens

There are almost 80 different Fresnel lenses available off the shelf.
Our customers can try various focal length and groove pitches.
Most of our lenses are made by high precision heat compression method.
IR/UV lenses are also available.
Injection molding and UV-cured molding products are also available soon.

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Lenticular lens, Fly’s eye lens

NTKJ's lenticular lenses can be used for 3D imaging and LED diffusing purpose as an example.
There are off-the-shelf lenticular and fly's-eye lenses in addition to custom made lenses.

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UV-SWIR transmitting Fresnel Lens

NTKJ manufactures Fresnel lenses made of
UV-SWIR transmitting Fresnel Lens which is suitable for a wide range of wavelength.
It can be used for various purposes as it has excellent transparency and light resistance.

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Germanium Fresnel Lens

NTKJ recently developed Fresnel lens made
of
Germanium.
With this product and technology, Germanium optics can be made thinner
and lighter to add values to your IR optics.

● Contact Us

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