Ultra-Thin N-BK7 Window 5mm Diameter, Uncoated
#66-184
Diameter (mm)
5.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 10mm Diameter, Uncoated
#66-185
Diameter (mm)
10.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 12.5mm Diameter, Uncoated
#66-186
Diameter (mm)
12.50
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 20mm Diameter, Uncoated
#66-187
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 25mm Diameter, Uncoated
#66-188
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 30mm Diameter, Uncoated
#66-189
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 40mm Diameter, Uncoated
#66-190
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 50mm Diameter, Uncoated
#66-191
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
Uncoated
RoHS
Compliant
Ultra-Thin N-BK7 Window 5mm Diameter, MgF2 Coating
#66-192
Diameter (mm)
5.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 10mm Diameter, MgF2 Coating
#66-193
Diameter (mm)
10.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 12.5mm Diameter, MgF2 Coating
#66-194
Diameter (mm)
12.50
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 20mm Diameter, MgF2 Coating
#66-195
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 25mm Diameter, MgF2 Coating
#66-196
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 30mm Diameter, MgF2 Coating
#66-197
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 40mm Diameter, MgF2 Coating
#66-198
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 50mm Diameter, MgF2 Coating
#66-199
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
1/4 Wave MgF2
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 5mm Diameter, VIS 0° Coating
#83-099
Diameter (mm)
5.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 10mm Diameter, VIS 0° Coating
#83-100
Diameter (mm)
10.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 12.5mm Diameter, VIS 0° Coating
#83-101
Diameter (mm)
12.50
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 20mm Diameter, VIS 0° Coating
#83-102
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 25mm Diameter, VIS 0° Coating
#83-103
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 30mm Diameter, VIS 0° Coating
#83-104
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
20-10
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 40mm Diameter, VIS 0° Coating
#83-105
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Window 50mm Diameter, VIS 0° Coating
#83-106
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.00/-0.05
Thickness (mm)
0.20
Thickness Tolerance (mm)
±0.025
Surface Quality
40-20
Parallelism (arcseconds)
<30
Transmitted Wavefront, RMS (λ)
≤1/2 per 25mm @ 633nm
Substrate
N-BK7 Grade A Fine Annealed
Coating
VIS 0°
Typical Energy Density Limit
5 J/cm2 @ 532nm, 10ns
RoHS
Compliant
Ultra-Thin N-BK7 Windows
View Legend
