Edmund Optics uses cookies to optimise and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

  • My Account
  •   
See all 17 Products in Family

21mm Dia., English Circle Crosshair, Contact Reticle

Crosshair with Concentric Circles

Crosshair with Concentric Circles

Stock #39-452
£51.00
Qty 1-1
£51.00
Qty 2
£46.75
Volume Pricing
Request a Quote
Angle Tolerance (arcsec):
±1
Diameter (mm):
21.00 ±0.05
Substrate:
Glass
Line Thickness (μm):
25.00
Surface Quality:
60-40
Thickness (mm):
2.28
Thickness Tolerance (mm):
±0.127
Type:
Crosshair with Concentric Circles
Line to Line Accuracy (μm):
±2
Parallelism (arcsec):
<30
Centering (mm):
0.25
Line Thickness Tolerance (μm):
±13
Surface Flatness:
3 - 4λ

Regulatory Compliance

Reach 174:
RoHS 2015:

Product Description

English Scale: 0-0.50" in 0.05" increments.

Need a Quote?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram

×