N-BK7 is a Schott designation for the most common Borosilicate Crown glass used for a wide variety of visible applications.
Specifications
Transmission Range
350 nm to 2.5 μm
Reflection Loss
8.1% at 587.5618 nm (2 surfaces)
Absorption Coefficient
--
Refractive Index
1.51680 @ 587.5618 nm (Yellow Helium Line)
Melting Point
557°C (Transformation Temperature)
Hardness
Knoop 610
07072 서울시 동작구 신대방1가길 38 (신대방 719번지 동작상떼빌) 106동 209호 (주)원우시스템즈 TEL : 02-533-6720 FAX : 02-533-9614 Santevill 106-209, 38, Sindaebang1ga-gil, Dongjak, Seoul, 07072, South Korea
Copyright 2000-2023 Wonwoo Systems Co.,Ltd. All right reserved
