Reticle Grid 0.25mm Squares 400 Total Labeled

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KR-459 glass eyepiece reticle. Grid 5mm x 5mm. 400 squares total (20x20). Diagonal = 7.07mm. Labeled with numbers horizontal (1-20) and letters vertical (A-T). … Read more
SKU: KR459
Measurement: Metric
Square Size: 0.25mm
$125.00
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KR-459 glass eyepiece reticle. Grid 5mm x 5mm. 400 squares total (20x20). Diagonal = 7.07mm. Labeled with numbers horizontal (1-20) and letters vertical (A-T). Available in a variety of diameters, select when ordering.

  • Each Square: 0.25mm when using 1x objective
  • Lines: Chrome deposition
  • Chamfer: 0.010" - 0.020"
  • Flatness: 2 waves or better
  • Centering: Within 0.005"
  • Glass Thickness: 1.5mm+/-0.1mm
  • Surface Quality: 20/10
  • Parallelism: 2 min.

NOTE: This is a special order product. Please allow 2-3 weeks for delivery. This item is not returnable.

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Description

KR-459 glass eyepiece reticle. Grid 5mm x 5mm. 400 squares total (20x20). Diagonal = 7.07mm. Labeled with numbers horizontal (1-20) and letters vertical (A-T). Available in a variety of diameters, select when ordering.

  • Each Square: 0.25mm when using 1x objective
  • Lines: Chrome deposition
  • Chamfer: 0.010" - 0.020"
  • Flatness: 2 waves or better
  • Centering: Within 0.005"
  • Glass Thickness: 1.5mm+/-0.1mm
  • Surface Quality: 20/10
  • Parallelism: 2 min.

NOTE: This is a special order product. Please allow 2-3 weeks for delivery. This item is not returnable.

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