Fréqunce (lp/mm):

1-18

Changes in Frequency Steps:

1.1, 1.25, 1.4, 1.6, 1.8, 2.0, 2.2, 2.5, 2.8, 3.2, 3.6, 4.0, 4.5, 5.0, 5.6, 6.3, 7.1, 8.0, 9.0, 10.0, 11.0, 12.5, 14.0, 16.0, 18.0

Type:

Positive

Taille de Motif (mm):

42.9 x 40.9

Dimensions (mm):

101.6 x 101.6

Épaisseur (mm):

1.50

Tolérance Épaisseur (mm):

±0.100

Tolérance Dimensionelle (mm):

±0.100

Line Width Tolerance (μm):

±2.7 - 1.3

Traitement:

Vacuum deposited durable chromium pattern

Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Float Glass

Densité Optique OD:

≥3.0

Qualité de Surface:

60-40

Remarque:

Pattern Location is Centered

NIST Certification:

No

Mire de Résolution Positive NBS 1963A 1-18, 101,6 x 101,6 mm