Optical Flats (Rectangle)

OFB - OFBP - OFSQ - OFPXP - OFSQP-R

Optical Flats (Rectangle)
Out of stock
SKU
OFB - OFBP - OFSQ - OFPXP - OFSQP-R
These Optical Flats are precision polished on one side to a high accuracy and surface quality. They are suitable substrates to be coated with an optical thin film, such as a custom-made mirror.
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Rear Surface
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50mm x 60mm Hard glass Polished
1-3 weeks
SGD 493.90
Material Hard glass
Parallelism <3′
Outer dimension A×B 50×60mm
Thickness t 10mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
15mm x 25mm BK7 Ground
in stock
SGD 49.40
Material BK7
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
60mm x 80mm Hard glass Polished
in stock
SGD 286.60
Material Hard glass
Parallelism <3′
Outer dimension A×B 60×80mm
Thickness t 12mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
15mm x 25mm BK7 Ground
in stock
SGD 98.80
Material BK7
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
15mm x 25mm Synthetic fused silica Ground
in stock
SGD 115.20
Material Synthetic fused silica
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
80mm x 100mm Hard glass Polished
in stock
SGD 306.70
Material Hard glass
Parallelism <3′
Outer dimension A×B 80×100mm
Thickness t 15mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
30mm x 40mm Synthetic fused silica Polished
in stock
SGD 323.80
Material Synthetic fused silica
Parallelism <3′
Outer dimension A×B 30×40mm
Thickness t 8mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Polished
20mm x 30mm BK7 Ground
in stock
SGD 69.50
Material BK7
Parallelism <3′
Outer dimension A×B 20×30mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
30mm x 40mm Hard glass Polished
in stock
SGD 138.40
Material Hard glass
Parallelism <3′
Outer dimension A×B 30×40mm
Thickness t 6mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
25mm x 35mm BK7 Ground
1-3 weeks
SGD 83.50
Material BK7
Parallelism <3′
Outer dimension A×B 25×35mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
40mm x 50mm Hard glass Polished
in stock
SGD 138.40
Material Hard glass
Parallelism <3′
Outer dimension A×B 40×50mm
Thickness t 8mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
40mm x 50mm Hard glass Polished
in stock
SGD 336.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 40×50mm
Thickness t 8mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
10mm x 15mm BK7 Ground
1-3 weeks
SGD 29.90
Material BK7
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
50mm x 60mm Hard glass Polished
in stock
SGD 247.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 50×60mm
Thickness t 10mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
15mm x 25mm BK7 Ground
1-3 weeks
SGD 39.60
Material BK7
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 3mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
60mm x 80mm Hard glass Polished
1-3 weeks
SGD 247.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 60×80mm
Thickness t 12mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
15mm x 25mm BK7 Ground
in stock
SGD 49.40
Material BK7
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
80mm x 100mm Hard glass Polished
in stock
SGD 217.70
Material Hard glass
Parallelism <3′
Outer dimension A×B 80×100mm
Thickness t 15mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
20mm x 30mm Synthetic fused silica Ground
in stock
SGD 158.50
Material Synthetic fused silica
Parallelism <3′
Outer dimension A×B 20×30mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
20mm x 30mm BK7 Ground
1-3 weeks
SGD 59.80
Material BK7
Parallelism <3′
Outer dimension A×B 20×30mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
30mm x 40mm Hard glass Polished
in stock
SGD 69.50
Material Hard glass
Parallelism <3′
Outer dimension A×B 30×40mm
Thickness t 6mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
20mm x 30mm BK7 Ground
in stock
SGD 138.40
Material BK7
Parallelism <3′
Outer dimension A×B 20×30mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
30mm x 40mm Hard glass Polished
in stock
SGD 276.80
Material Hard glass
Parallelism <3′
Outer dimension A×B 30×40mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
25mm x 35mm BK7 Ground
in stock
SGD 98.80
Material BK7
Parallelism <3′
Outer dimension A×B 25×35mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
40mm x 50mm Hard glass Polished
in stock
SGD 168.30
Material Hard glass
Parallelism <3′
Outer dimension A×B 40×50mm
Thickness t 8mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
10mm x 15mm BK7 Ground
in stock
SGD 34.10
Material BK7
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
50mm x 60mm Hard glass Polished
in stock
SGD 168.30
Material Hard glass
Parallelism <3′
Outer dimension A×B 50×60mm
Thickness t 10mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
10mm x 15mm BK7 Ground
1-3 weeks
SGD 68.30
Material BK7
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
60mm x 80mm Hard glass Polished
in stock
SGD 178.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 60×80mm
Thickness t 12mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
15mm x 25mm BK7 Ground
1-3 weeks
SGD 39.60
Material BK7
Parallelism <3′
Outer dimension A×B 15×25mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
60mm x 80mm Hard glass Polished
in stock
SGD 573.20
Material Hard glass
Parallelism <3′
Outer dimension A×B 60×80mm
Thickness t 12mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
10mm x 15mm Synthetic fused silica Ground
in stock
SGD 79.30
Material Synthetic fused silica
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
20mm x 30mm BK7 Ground
1-3 weeks
SGD 39.60
Material BK7
Parallelism <3′
Outer dimension A×B 20×30mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
25mm x 35mm Synthetic fused silica Ground
in stock
SGD 247.00
Material Synthetic fused silica
Parallelism <3′
Outer dimension A×B 25×35mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
80mm x 100mm Hard glass Polished
in stock
SGD 450.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 80×100mm
Thickness t 15mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
30mm x 40mm Hard glass Polished
1-3 weeks
SGD 118.90
Material Hard glass
Parallelism <3′
Outer dimension A×B 30×40mm
Thickness t 6mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
25mm x 35mm BK7 Ground
1-3 weeks
SGD 54.30
Material BK7
Parallelism <3′
Outer dimension A×B 25×35mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
40mm x 50mm Hard glass Polished
in stock
SGD 89.00
Material Hard glass
Parallelism <3′
Outer dimension A×B 40×50mm
Thickness t 8mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
25mm x 35mm BK7 Ground
1-3 weeks
SGD 197.60
Material BK7
Parallelism <3′
Outer dimension A×B 25×35mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
10mm x 15mm BK7 Ground
1-3 weeks
SGD 29.90
Material BK7
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 3mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
50mm x 60mm Hard glass Polished
in stock
SGD 109.10
Material Hard glass
Parallelism <3′
Outer dimension A×B 50×60mm
Thickness t 10mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
10mm x 15mm BK7 Ground
in stock
SGD 34.10
Material BK7
Parallelism <3′
Outer dimension A×B 10×15mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground

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◦ We offer these substrates in a wide variety shapes and sizes, thickness and surface accuracy to allow for selection according to your required specifications.