27mm Diameter, Plain Crosshair, Contact Reticle

Product Details Centered crosshair lines. Specifications General Type: Plain Crosshair Physical & Mechanical Properties Diameter (mm): 27.00 ±0.05 Thickness (mm): 2.28 ±0.127 Centering (mm): ±0.10 Line Thickness (μm): 25.40 ±2.5 Optical Properties Surface Quality: 20-10 (over active area) Surface Flatness (P-V): 3 – 4λ Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 240: Compliant ×