| Brand | EDMUND OPTICS |
|---|
Check the listing for details. Negative 1" x 3", Dot and Square Calibration Target = # 62-269 = Open Box. Condition: New – Open box. Listed at 215.00 USD. The precision. Substrate: Float Glass. a clear background whereas the Negative Target features a clear pattern on an opaque background. The Positive Target features an opaque pattern on. This target provides a highly accurate reference for feature sizes of circles and squares and is ideal for testing the.