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High‑precision scale reticles are optical glass components with lithographically‑etched reference scale patterns. They overlay metrology reference marks onto the imaging plane for dimensional measurement and system calibration.
Payment :
T/T paymentProduct Origin :
ChinaShipping Port :
Fuzhou, ChinaReticle
Product Overview:High‑precision scale reticles are optical glass components with lithographically‑etched reference scale patterns. They overlay metrology reference marks onto the imaging plane for dimensional measurement and system calibration.
Key Features:
Applications:
• Microscope‑based metrology systems.
• Machine‑vision calibration hardware.
• Alignment and referencing for optical instruments.
| Specification | |||||
| Material | B270、K9、Fused Silica etc. | ||||
| Size | Diameter:Φ2-140 mm Thickness:0.15-10 mm | ||||
| Flatness | power<0.5λ pv<0.2λ | ||||
| Pattern Accuracy | <3±0.5 um | ||||
| Surface Accuracy | ±0.03 mm | ||||
| Concentricity | <0.03 mm | ||||
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