Edmund 57-983 Glass Distortion Target (50 x 50mm, 1.0mm)

General

Type: Chrome onGlass

Physical & Mechanical Properties

Dot Diameter (mm): 0.500

Dot Spacing (mm): 1.000

Overall Accuracy (mm): ±0.002

Pattern Size (mm): 50 x 50

Dimensions (inches): 3 x 3

Thickness (mm): 1.50

Dot Diameter Tolerance (mm): ± 0.002

Dot Spacing Tolerance (mm): ± 0.002 Center to Center

Flatness (inches): 0.001

Optical Properties

Coating:

Reflective First Surface Chromium

Rabs = 50% ±5% @ 550nm

Substrate: Soda Lime Float Glass

Optical DensityOD (Average): >3.0

Surface Quality: 40-20

Datasheet