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R16 Ronchi Ruling 20 Lines/mm
Pattern R16 Description Ronchi Ruling 20 Lines/mm
Transmission Grating 20 Lines per mm
Glass Type and Thickness
B270 1.5mm thick
Dimensions
50mm x 50mm
Method
Vacuum Deposited Chrome on Glass
Pattern
Ruled over the entire surface
Line Thickness
0.026mm ± 0.002mm
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Order code
21B01272
21B01272
Price
£210.06
£210.06
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for illustrative purposes only