Children’s optical science workshop by Itabashi industrial union meeting

It is the last week of August. How was your summer holidays?

We cooperate Itabashi-industrial union meeting’s children’s optical workshop as a one of a supporter for providing lenses.

The workshop has done on 1st August, 2019 of this year and we were really happy that many future scientists used our lenses!

写真提供:(一社)板橋産業連合会
写真提供:(一社)板橋産業連合会 ※プライバシー保護の為、一部弊社にて編集
写真提供:(一社)板橋産業連合会

Please find our additional Fresnel lenses and Linear prisms on our product list news

Please find our product news up-dated on 1 Mar 2012.

Nihon Tokushu Kogaku Jushi Co., Ltd. (NTKJ) is delighted to announce that “CF600-0.3”, “CF700-0.3”, “CF-20”, “CF-50”, “LPV45-0.1”, “LPV60-0.1”, “LPV65-0.1”, “LPV70-0.2” and “LPV75-0.2” have been added to our product line up. 
Some Linear Prisms’ product codes have been modified in order to represent prism shapes. Products described by its “Peak angle” prefixed “LPV”. Products described by its “inclimation from the lens holizontal surface prefixed “LP”. Please refer to the product pages for more details.

Additional Linear Prism “LP75” now on our product list

Please find our product news on 8 May 2010.

Nihon Tokushu Kogaku Jushi Co., Ltd. (NTKJ) is delighted to announce that “LP75” has been added to our product line up.

The new “LP75” is designed to bend light beam from a light source such as LEDs by reflecting at the slope of the LP75. A diagram below shows how LP75 bend light beam. As this diagram shows, LP75 has 75 degree apex angles with 52.5 degree inclination angles on both sides. A relation ship between incidence and output angle is stated below.

LP75 size is 200mm x 200mm and 2mm thickness as standard. The standard material PMMA and thickness can be modified at small extra cost.

Please refer to our products page for more details.