21mm Dia. Contact Reticle, English Circle Crosshair
#39-452
Type
Crosshair with Concentric Circles
Diameter (mm)
21.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
21mm Dia. Contact Reticle, Metric Circle Crosshair
#39-454
Type
Crosshair with Concentric Circles
Diameter (mm)
21.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
21mm Dia. Contact Reticle, Metric Concentric Square
#64-850
Type
Metric Concentric Squares
Diameter (mm)
21.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
26mm Dia. Contact Reticle, English Circle Crosshair
#62-232
Type
Crosshair with Concentric Circles
Diameter (mm)
26.00
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
26mm Dia. Contact Reticle, Metric Circle Crosshair
#62-233
Type
Crosshair with Concentric Circles
Diameter (mm)
26.00
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
26mm Dia. Contact Reticle, Metric/ Degrees Radius
#62-231
Type
Radius Scale
Diameter (mm)
26.00
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
26mm Dia. Contact Reticle, Metric Concentric Square
#64-851
Type
Metric Concentric Squares
Diameter (mm)
26.00
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
26mm Dia. Contact Reticle, Metric/ Degrees Protractor
#62-230
Type
Protractor In Degrees
Diameter (mm)
26.00
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
27mm Dia. Contact Reticle, Metric Circle Crosshair
#39-453
Type
Crosshair with Concentric Circles
Diameter (mm)
27.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Bevel
0.9mm @ 45°
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
27mm Dia. Contact Reticle, English Circle Crosshair
#39-451
Type
Crosshair with Concentric Circles
Diameter (mm)
27.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Bevel
0.9mm @ 45°
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
27mm Dia. Contact Reticle, Metric Concentric Square
#39-466
Type
Metric Concentric Squares
Diameter (mm)
27.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Bevel
0.9mm @ 45°
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
27mm Dia. Contact Reticle, Metric/ Degrees Protractor
#39-455
Type
Protractor In Degrees
Diameter (mm)
27.00
Diameter Tolerance (mm)
±0.05
Thickness (mm)
2.28
Thickness Tolerance (mm)
±0.127
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Bevel
0.9mm @ 45°
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
34.70mm Dia. Contact Reticle, English Circle Crosshair
#62-258
Type
Crosshair with Concentric Circles - 0 to 0.50" in 0.05" Increments
Diameter (mm)
34.70
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
34.70mm Dia. Contact Reticle, Metric Circle Crosshair
#62-259
Type
Crosshair with Concentric Circles
Diameter (mm)
34.70
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
34.70mm Dia. Contact Reticle, Metric/ Degrees Radius
#62-257
Type
Radius Scale
Diameter (mm)
34.70
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
34.70mm Dia. Contact Reticle, Metric/ Degrees Protractor
#62-256
Type
Protractor In Degrees
Diameter (mm)
34.70
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant
34.70mm Dia. Contact Reticle, Metric Concentric Square
#64-852
Type
Metric Concentric Squares
Diameter (mm)
34.70
Diameter Tolerance (mm)
±0.125
Thickness (mm)
1.50
Thickness Tolerance (mm)
±0.10
Line Thickness (μm)
25
Line Thickness Tolerance (μm)
±13
Surface Accuracy (λ)
3 - 4
Surface Quality
60 - 40
Centering (mm)
0.25
Parallelism (arcseconds)
<30
Line to Line Accuracy (μm)
±2
Angle Tolerance (arcseconds)
±1
Substrate
Glass
RoHS
Compliant