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Optical Flats (Rectangle)

OFB - OFBP - OFSQ - OFPXP - OFSQP-R

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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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Material
Rear Surface
Delivery Price Add to cart
details
OFPXP-5060R10-20
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
details
OFB-1525R03-10
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
details
OFPXP-6080R12-10
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
details
OFB-1525R05-20
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
details
OFSQ-1525R06-20
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
details
OFPXP-80100R15-4
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
details
OFSQP-3040R08-20
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
details
OFB-2030R05-10
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
details
OFPXP-3040R06-10
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
details
OFB-2535R05-4
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
details
OFPXP-4050R08-4
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
details
OFPXP-4050R08-20
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
details
OFB-1015R05-4
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
details
OFPXP-5060R10-10
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
details
OFB-1525R03-4
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
details
OFPXP-6080R12-4
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
details
OFB-1525R05-10
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
details
OFPXP-80100R15-1
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
details
OFSQ-2030R06-20
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
details
OFB-2030R05-4
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
details
OFPXP-3040R06-1
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
details
OFB-2030R05-20
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
details
OFPXP-3040R06-20
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
details
OFB-2535R05-10
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
details
OFPXP-4050R08-10
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
details
OFB-1015R03-10
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
details
OFPXP-5060R10-4
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
details
OFB-1015R05-20
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
details
OFPXP-6080R12-1
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
details
OFB-1525R05-4
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
details
OFPXP-6080R12-20
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
details
OFSQ-1015R06-20
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
details
OFB-2030R05-1
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
details
OFSQ-2535R06-20
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
details
OFPXP-80100R15-10
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
details
OFPXP-3040R06-4
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
details
OFB-2535R05-1
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
details
OFPXP-4050R08-1
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
details
OFB-2535R05-20
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
details
OFB-1015R03-4
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
details
OFPXP-5060R10-1
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
details
OFB-1015R05-10
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.