- IPL Machine[2]
- Integrated Circuits[1]
- Instrument Parts & Accessories[10]
- Lenses[10]
- Optical Filters[10]
- Other Optics Instruments[10]
- Prisms[5]
- Contact Person : Ms. Chan Jerry
- Company Name : Nanjing Co-Energy Optical Crystal Co., Ltd.
- Tel : 0086-25-83616456
- Fax : 0086-25-83116456
- Address : Jiangsu,Nanjing,No.31 East Beijing Road, Nanjing 210008, P.R.China
- Country/Region : China
BK7 windows
BK7 Windows
Attribute | Specification |
Diameter (Φmm) | 1.0~350.00 |
Thickness (mm) | ≥0.1 |
Diameter Tolerance (mm) | ±0.05 |
Thickness Tolerance (mm) | ±0.02 |
Clear Aperture | >95% |
Parallelism | 10 sec. |
Surface Quality | 10/5 |
Flatness (per 25mm@633nm) | λ/10@any 25.4mm area |
Bevel (face width x 45°) | <0.25mm |
Coating | Uncoated, AR, HR, etc. |
Note for BK7 window:
(1). Custom-made BK7 windows at any size from Φ1.0mm to Φ350mm clear aperture are available.Besides round, Bk7 windows at shape of recangular, wedge, step windows or other shapes are available.(2). Thickness from 1.0mm to 50.0 mm is available upon request.(3). 100% clear aperture is available upon request.(4). Sharp edge is available upon request.(5). BK7 Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
BK7 windows
