1.What is BK7 window?
N-BK7 Windows are a Schott borosilicate material used in optical applications from the visible to the NIR. BK7 window has good performance over visible and near IR spectrum for most applications.
2.What’s the advantage of BK7 window?
Clear, uniform color
Nearly free of bubbles and inclusions
A high degree of pur... Read more...
More Product Announcements from UNI Optics Co., Ltd.Sunday Optics is specialized in the processing of precision optical window,We have four-axis polishing machine, large-size ring polishing machine, two-axis machine to manufacture high precison windows for customers. Read more...
More Product Announcements from Changchun Sunday Optics Co., Ltd.- Custom made
- High precision
- On time delivery
Material : H-K9L/B270/Fused Silica/BF33
Size Range : ¢3-320mm
Size Tol : ±0.05mm
Thickness Tol : ±0.05mm
Parallelism : < 30 arcsecond
Surface quality : 10/5
Surface Flatness : L/4
Chamfer : 0.2mm*45°
Shape: make to order Read more...
More Product Announcements from Suzhou Jiujon Optics Co., LtdMaterial : H-K9L/B270/Fused Silica/BF33
Size Range : ¢3-320mm or 3-260mm
Size Tol : ±0.05mm Thickness Tol : ±0.05mm
Parallelism : < 1 arcmin
Surface quality : 10/5 Surface Flatness : L/4
Chamfer : 0.2mm*45° Read more...
More Product Announcements from Suzhou Jiujon Optics Co., Ltd*Custom shape and size
*High quality
*On-time delivery
Contact us: sales@jiujon.com Read more...
More Product Announcements from Suzhou Jiujon Optics Co., LtdReflective coating options include:
Aluminum
Protected Aluminum
Enhanced Aluminum
Silver
Gold
Dielectric Read more...
Types:
- Telescope Reticules
- Measurement Reticules
- Astronomical Reticules
- Medical Instrument Reticules
- Grating
- Resolution Plates
- Reflective and Transmissive Holographic Gratings
* Custom Made
* High Precision
* Top Quality
* On Time Delivery Read more...
More Product Announcements from Suzhou Jiujon Optics Co., LtdOur metallic mirror coatings include:
Protected Aluminum
Enhanced Aluminum
Protected Silver
Protected Gold Read more...