Reticle Grid 1mm Squares 400 Total Labeled
Reticle Grid 1mm Squares 400 Total Labeled
Reticle Grid 1mm Squares 400 Total Labeled
Reticle Grid 1mm Squares 400 Total Labeled
Reticle Grid 1mm Squares 400 Total Labeled
Reticle Grid 1mm Squares 400 Total Labeled

Reticle Grid 1mm Squares 400 Total Labeled

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KR-428 and KR-428A glass eyepiece reticles. Grid 20mm x 20mm. 400 squares total (20x20). Diagonal = 28.28mm. Available in a variety of diameters; select when or… Read more
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Measurement: Metric
Square Size: 1mm
$125.00
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Description  

KR-428 and KR-428A glass eyepiece reticles. Grid 20mm x 20mm. 400 squares total (20x20). Diagonal = 28.28mm. Available in a variety of diameters; select when ordering. Labeling is available in two formats, select from every other row labeled (1-10 & A-J) or every row labeled (1-20 & A-T).

  • Each Square: 1mm 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-428 and KR-428A glass eyepiece reticles. Grid 20mm x 20mm. 400 squares total (20x20). Diagonal = 28.28mm. Available in a variety of diameters; select when ordering. Labeling is available in two formats, select from every other row labeled (1-10 & A-J) or every row labeled (1-20 & A-T).

  • Each Square: 1mm 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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