Bienes de equipo

N-BK7 Windows

This kind of windows is made from SCHOTT N-BK7 Glass, which has transparent range from 330-2100nm. The BK7 window has good performance over visible and near IR spectrum for most application. The refractive index is 1.5168 at 587.6nm.

Attribute
Specification
Material
N-BK7
Typical Diameter (Φmm)
8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8
Typical Thickness (mm)
1.0, 2.0, 3.0, 4.0, 6.35
Diameter Tolerance (mm)
+0.0/-0.2 (General), +0.0/-0.02 (High Precision)
Thickness Tolerance (mm)
±0.2 (General), ±0.005 (High Precision)
Clear Aperture
>80% (Small Size), >95% (Large Size)
Parallelism
3 min. (General), 3 sec. (High Precision)
Surface Quality
60/40 (General), 10/5 (High Precision)
Flatness (per 25mm@633nm)
λ/4(General), λ/10 (High Precision)
Bevel (face width x 45°)
<0.25mm</div>
Coating
Uncoated, AR, HR, PR Coating, etc.

Note for N-BK7 Windows:
(1). Custom-made windows at any size are available.Besides round, windows at shape of quadrate, triangular, or other polygonal are available.
(2). Thickness from 1.0mm to 50.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Better bevel is available upon request.
(5). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.

Ubicación : 118 Yangqiao Road West,Fuzhou,350002,P.R.China, china fujian ,
Persona a contactar : amiee ye,

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
N-BK7 Windows

Buscar en la categoria : Bienes de equipo
Buscar en la categoria :
windows
India 400004 Materias primeras
Top Quality Inconel Fasteners Manufacturer in India

Thursday 09 October 2025

We, RANFIT METALS are one of the leading manufacturer, supplier and exporter of high quality inconel 600 fasteners, alloy 600 industrial fasteners, inconel 600 nuts, inconel 600 bolt, inconel 600 washer and inconel alloy 600 screws, alloy 600 stud bolt in Mumbai, India. Inconel 600...

Ranfit Metal

  • 400004 - Mumbai
  • 2266595339
Francia 467000 B2B Servicios
QUARTZ GRAPHITE CRUCIBLE

Saturday 10 September 2022

Small graphite crucible works best with a quartz jacket because graphite oxidizes. high purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn't oxidizes easily, so that the production loss is low. Bad graphite oxidation is not uniform...

Pingdingshan Wanhui Graphite Co., LTD

  • 467000 - Pingdingshan
  • 0375 6506966
  • 86 15539792960
Taiwán 100 Informática
Bluetooth Low Energy USB Dongle Development Kit

Tuesday 20 January 2026

Bluetooth Low Energy USB Dongle Development Kit UDK-CC2540, USB Dongle is a development kit for user to design Bluetooth Low Energy (BLE) application with integrated USB to the system with existing USB host. UDK-CC2540 USB Dongle contains a Bluetooth module BT02-2 using TI Bluetooth...

DigiMore Electronics Co., Ltd

  • dm1820
  • 100 - Taipei
  • 886 2 2311 3299