{"product_id":"90-直角プリズム-20-20-20mm-bk7-1個","title":"90° Right Angle Prism 20×20×20mm BK7 1pc","description":"An image that is perpendicular to a right-angled surface is reflected at an angle of 90°.\n\n\n\n An image that is perpendicularly incident on a slope is reflected twice by the right-angled surface, resulting in an inverted image.\n\n\n\n It can be used to adjust the angle of light and the direction of the image. Size (mm): 20 x 20 x 20\n\n\n\n Material: BK7\n\n\n\n Design wavelength: 587.6nm\n\n\n\n Refractive index: 1.51680\/nd\n\n\n\n \u0026lt;Tolerance range\u0026gt;\n\n\n\n External dimensions: φ±0.2mm\n\n\n\n Angle tolerance: ±3 minutes (3')\n\n\n\n Surface accuracy: λ\/2\n\n\n\n Surface quality: MIL60-40","brand":"カイゴロウ","offers":[{"title":"Default Title","offer_id":49570041069867,"sku":"3-6941-08","price":7062.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/03694111_EC_9cdf7143-0e09-4cad-9838-9a88fd2564c4.jpg?v=1726058259","url":"https:\/\/kaigoro.com\/en\/products\/90-%e7%9b%b4%e8%a7%92%e3%83%97%e3%83%aa%e3%82%ba%e3%83%a0-20-20-20mm-bk7-1%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}