Description
- One durable metal Slide with both Extreme Star and Extreme USAF Resolution Targets
- High Contrast Chrome on Quartz Glass
- 1000 Angstroms Chromium
- Star has 40 Spoke & Space Pairs – 150 nanometer minimum feature
- USAF has Group 11: Element 6 – 137 nanometer feature
- USAF Target is glass Bars with chrome Background
- (chrome field / glass bars are better for bottom illumination)
- MicroScope slide dimensions 75mm x 25mm x 1 mm
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