NBS 標準
Designing and Manufacturing High Quality Precision Micropatterns

NBS Standards

 

 Graticulesoptics_R60 Pattern R60
Description NBS 25 Test Chart
Key features NBS 25 Chart Lines range from 3 Lines per mm to 20 Lines per mm.
Order code 06B01090

 

 Graticulesoptics_R67 Pattern R67
Description NBS 5 Bar Test Chart
Key features NBS 5 Bar Test BS4657 with Elements of 5 Bars ranging from 1 line per mm to 18 lines per mm, adjacent numbers indicating lines per mm.
Order code 06B01093

search_offcanvas

X

Right Click

禁止任意複製或拷貝網站內容！