年表作成・共有サービス - pastport

https://www.ecoptik.net/hot-sales-telescope-mirror-blanks.html

Ecoptik is one of the leading optical components companies and the manufacturers of optical mirror blanks.

Specification of telescope mirror blanks Substrate: Fused silica ( JGS2 ) equal Pyrex quartz material.

Diameter: 100 mm~1800 mm

Thickness: 5 mm~300 mm

Grinding radius

Drilled center

Stress birefringence: 5~12nm/cm2

Now the price of lens blanks for sale is reasonable, anything you need, please contact us.

If you want to know more kinds of custom optical components, please visit our website.