Optical Parallels (BK7, Circle) φ10 - 20

OPB-C

Optical Parallels (BK7, Circle) φ10 - 20
Out of stock
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OPB-C
Optical Parallels are precision substrates polished on both sides with excellent surface quality and surface flatness. These substrates can be used with thin film coatings to make custom windows and beamsplitters.
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Diameter φD
Delivery Price Add to cart
25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ/4
Parallelism <00′05″
60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ
Parallelism <00′05″
130mm
1-3 weeks
SGD 276.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism <00′05″
15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
25.4mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
40mm
in stock
SGD 285.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/20
Parallelism <00′02″
60mm
in stock
SGD 274.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Parallelism <00′05″
150mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ
Parallelism <00′05″
10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
20mm
in stock
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ
Parallelism <00′05″
60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
150mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/4
Parallelism <00′05″
10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
80mm
1-3 weeks
SGD 207.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ
Parallelism <00′05″
10mm
in stock
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism <00′02″
20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
50mm
in stock
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
80mm
1-3 weeks
SGD 373.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/10
Parallelism <00′05″
10mm
1-3 weeks
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
30mm
in stock
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ/10
Parallelism <00′05″
50mm
1-3 weeks
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
80mm
1-3 weeks
SGD 131.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
12.7mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
30mm
in stock
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
100mm
1-3 weeks
SGD 293.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ
Parallelism <00′05″
15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
50mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism <00′05″
100mm
in stock
SGD 526.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/10
Parallelism <00′05″
15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism <00′05″
25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism <00′05″
40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
50.8mm
in stock
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
100mm
1-3 weeks
SGD 184.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
15mm
in stock
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism <00′02″
25mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50.8mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism <00′05″
130mm
in stock
SGD 439.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ
Parallelism <00′05″
10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ/10
Parallelism <00′05″
15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
60mm
1-3 weeks
SGD 274.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ/10
Parallelism <00′05″
130mm
1-3 weeks
SGD 625.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/4
Parallelism <00′05″
10mm
in stock
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
15mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
25.4mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ
Parallelism <00′05″
60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
150mm
1-3 weeks
SGD 987.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ/10
Parallelism <00′05″
10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism <00′05″
15mm
in stock
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
25.4mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
40mm
in stock
SGD 142.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Parallelism <00′05″
60mm
1-3 weeks
SGD 219.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/4
Parallelism <00′05″
150mm
1-3 weeks
SGD 345.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
10mm
1-3 weeks
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism <00′02″
20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism <00′05″
30mm
in stock
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism <00′05″
40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness
Parallelism <03′00″
Availability From stock
80mm
in stock
SGD 373.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism <00′05″
150mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ
Parallelism <00′05″
10mm
1-3 weeks
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
80mm
1-3 weeks
SGD 131.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
10mm
1-3 weeks
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
80mm
1-3 weeks
SGD 296.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/4
Parallelism <00′05″
10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
20mm
in stock
SGD 131.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism <00′02″
30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ/4
Parallelism <00′05″
50mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
100mm
in stock
SGD 526.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ/10
Parallelism <00′05″
12.7mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
20mm
in stock
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
30mm
in stock
SGD 197.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism <00′02″
50mm
in stock
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Parallelism <00′02″
100mm
1-3 weeks
SGD 184.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ
Parallelism <00′05″
100mm
1-3 weeks
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/4
Parallelism <00′05″
15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 1mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50.8mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
130mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ/10
Parallelism <00′05″
15mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
130mm
1-3 weeks
SGD 276.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ/4
Parallelism <00′05″
15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
25mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism <00′02″
40mm
in stock
SGD 142.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ/10
Parallelism <00′05″
60mm
1-3 weeks
SGD 219.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ/4
Parallelism <00′05″
130mm
1-3 weeks
SGD 439.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ
Parallelism <00′05″
10mm
1-3 weeks
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/20
Parallelism <00′02″
15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
25.4mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness
Parallelism <03′00″
Availability From stock
60mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/20
Parallelism <00′02″
150mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ/4
Parallelism <00′05″
10mm
in stock
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/4
Parallelism <00′05″
60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ
Parallelism <00′05″
150mm
1-3 weeks
SGD 987.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/10
Parallelism <00′05″
10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism <00′05″
30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism <00′05″
50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
80mm
1-3 weeks
SGD 296.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism <00′05″
150mm
1-3 weeks
SGD 345.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
20mm
1-3 weeks
SGD 131.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism <00′02″
30mm
1-3 weeks
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
80mm
1-3 weeks
SGD 746.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/20
Parallelism <00′02″
10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability From stock
80mm
1-3 weeks
SGD 207.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ
Parallelism <00′05″
12.7mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <00′05″
20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ
Parallelism <00′05″
50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ
Parallelism <00′05″
100mm
1-3 weeks
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ/4
Parallelism <00′05″
12.7mm
in stock
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism <00′05″
20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
30mm
1-3 weeks
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″
50mm
1-3 weeks
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism <00′05″
100mm
1-3 weeks
SGD 1,053.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/20
Parallelism <00′02″
15mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism <00′05″
25mm
in stock
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism <00′05″
30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness
Parallelism <03′00″
Availability From stock
50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness
Parallelism <03′00″
Availability From stock
100mm
in stock
SGD 293.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ
Parallelism <00′05″
15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness
Parallelism <03′00″
Availability From stock
40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 2mm
Surface Flatness λ
Parallelism <00′05″
50.8mm
in stock
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism <00′05″
130mm
1-3 weeks
SGD 625.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ/4
Parallelism <00′05″
15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism <00′05″
25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness λ
Parallelism <00′05″
60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 3mm
Surface Flatness
Parallelism <03′00″
Availability Please contact
130mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/10
Parallelism <00′05″
10mm
in stock
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ
Parallelism <00′05″
15mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism <00′02″
25mm
in stock
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <00′05″

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◦The Optical Parallels are available in BK7 for visible and infrared wavelength range, synthetic fused silica for high ultraviolet transmission, and a synthetic fused silica for excimer laser that can be used for KrF excimer laser (248nm).
◦The high accuracy of the substrate parallels does not change the angle of the transmitted beam when you insert it parallel to the substrate perpendicular to the optical path of the laser.
◦The high surface precision substrate can also be used instead of a Newton test plate.