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Optical Flats (Circle)

OFB - OFBP - OFSQ - OFPXP - OFSQP-C

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Optical Flats (Circle)
In stock
SKU
OFB - OFBP - OFSQ - OFPXP - OFSQP-C
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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Name Diameter φD Material Rear Surface Delivery Price Add to cart
i
Optical Flat BK7 10mm λ/10
OFB-10C03-10 		10mm BK7 Ground
in stock
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 130mm Diameter λ/4
OFPXP-130C18-4 		130mm Hard glass Polished
1-3 weeks
$395.10
Material Hard glass
Parallelism ＜3′
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 10mm λ/10
OFB-10C05-10 		10mm BK7 Ground
in stock
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 25mm Diameter λ/20
OFBP-25C05-20 		25mm BK7 Polished
in stock
$79.30
Material BK7
Parallelism ＜3′
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 10mm λ/20
OFB-10C05-20 		10mm BK7 Ground
in stock
$48.80
Material BK7
Parallelism ＜3′
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 150mm Diameter λ/4
OFPXP-150C20-4 		150mm Hard glass Polished
1-3 weeks
$691.50
Material Hard glass
Parallelism ＜3′
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 12.7mm λ/10
OFB-12.7C05-10 		12.7mm BK7 Ground
in stock
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ12.7mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 30mm Diameter λ/4
OFBP-30C05-4 		30mm BK7 Polished
1-3 weeks
$48.80
Material BK7
Parallelism ＜3′
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15mm λ/10
OFB-15C03-10 		15mm BK7 Ground
in stock
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 40mm Diameter λ
OFBP-40C06-1 		40mm BK7 Polished
1-3 weeks
$49.40
Material BK7
Parallelism ＜3′
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15mm λ/10
OFB-15C05-10 		15mm BK7 Ground
in stock
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 40mm Diameter λ/20
OFBP-40C06-20 		40mm BK7 Polished
in stock
$197.60
Material BK7
Parallelism ＜3′
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15mm λ/20
OFB-15C05-20 		15mm BK7 Ground
in stock
$48.80
Material BK7
Parallelism ＜3′
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 50mm Diameter λ/10
OFBP-50C08-10 		50mm BK7 Polished
1-3 weeks
$148.20
Material BK7
Parallelism ＜3′
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20mm λ/10
OFB-20C03-10 		20mm BK7 Ground
in stock
$34.10
Material BK7
Parallelism ＜3′
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 100mm Diameter λ
OFPXP-100C15-1 		100mm Hard glass Polished
in stock
$178.00
Material Hard glass
Parallelism ＜3′
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20mm λ/20
OFB-20C05-20 		20mm BK7 Ground
1-3 weeks
$68.30
Material BK7
Parallelism ＜3′
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 130mm Diameter λ
OFPXP-130C18-1 		130mm Hard glass Polished
1-3 weeks
$285.40
Material Hard glass
Parallelism ＜3′
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 10mm
OFSQ-10C06-20 		10mm Synthetic fused silica Ground
1-3 weeks
$64.00
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ10mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat 25mm Diameter λ/10
OFBP-25C05-10 		25mm BK7 Polished
1-3 weeks
$39.60
Material BK7
Parallelism ＜3′
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 15mm
OFSQ-15C06-20 		15mm Synthetic fused silica Ground
in stock
$69.50
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ15mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat 150mm Diameter λ
OFPXP-150C20-1 		150mm Hard glass Polished
in stock
$395.10
Material Hard glass
Parallelism ＜3′
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 60mm Diameter λ/10
OFPXP-60C10-10 		60mm Hard glass Polished
in stock
$247.00
Material Hard glass
Parallelism ＜3′
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 30mm Diameter λ
OFBP-30C05-1 		30mm BK7 Polished
1-3 weeks
$29.90
Material BK7
Parallelism ＜3′
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 60mm Diameter λ/20
OFPXP-60C10-20 		60mm Hard glass Polished
in stock
$493.90
Material Hard glass
Parallelism ＜3′
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 30mm Diameter λ/10
OFBP-30C05-10 		30mm BK7 Polished
1-3 weeks
$58.50
Material BK7
Parallelism ＜3′
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 30mm Diameter λ/20
OFSQP-30C06-20 		30mm Synthetic fused silica Polished
in stock
$175.60
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ30mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Polished
i
Optical Flat 40mm Diameter λ/4
OFBP-40C06-4 		40mm BK7 Polished
1-3 weeks
$79.30
Material BK7
Parallelism ＜3′
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 40mm Diameter λ/20
OFSQP-40C08-20 		40mm Synthetic fused silica Polished
1-3 weeks
$296.30
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ40mm
Thickness t 8mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Polished
i
Optical Flat 50mm Diameter λ
OFBP-50C08-1 		50mm BK7 Polished
1-3 weeks
$89.00
Material BK7
Parallelism ＜3′
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 50mm Diameter λ/20
OFSQP-50C10-20 		50mm Synthetic fused silica Polished
1-3 weeks
$425.00
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Polished
i
Optical Flat 50mm Diameter λ/20
OFBP-50C08-20 		50mm BK7 Polished
in stock
$296.30
Material BK7
Parallelism ＜3′
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 80mm Diameter λ/20
OFPXP-80C12-20 		80mm Hard glass Polished
in stock
$625.60
Material Hard glass
Parallelism ＜3′
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20mm λ/10
OFB-20C05-10 		20mm BK7 Ground
in stock
$34.10
Material BK7
Parallelism ＜3′
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 100mm Diameter λ/10
OFPXP-100C15-10 		100mm Hard glass Polished
in stock
$395.10
Material Hard glass
Parallelism ＜3′
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 25mm Diameter λ/4
OFBP-25C05-4 		25mm BK7 Polished
1-3 weeks
$29.90
Material BK7
Parallelism ＜3′
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 60mm Diameter λ
OFPXP-60C10-1 		60mm Hard glass Polished
in stock
$98.80
Material Hard glass
Parallelism ＜3′
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 130mm Diameter λ/10
OFPXP-130C18-10 		130mm Hard glass Polished
in stock
$691.50
Material Hard glass
Parallelism ＜3′
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 60mm Diameter λ/4
OFPXP-60C10-4 		60mm Hard glass Polished
1-3 weeks
$153.70
Material Hard glass
Parallelism ＜3′
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 25.4mm Diameter λ/10
OFBP-25.4C05-10 		25.4mm BK7 Polished
1-3 weeks
$39.60
Material BK7
Parallelism ＜3′
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 20mm
OFSQ-20C06-20 		20mm Synthetic fused silica Ground
in stock
$89.00
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ20mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat 150mm Diameter λ/10
OFPXP-150C20-10 		150mm Hard glass Polished
in stock
$1,097.60
Material Hard glass
Parallelism ＜3′
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 25mm Diameter λ/20
OFSQP-25C06-20 		25mm Synthetic fused silica Polished
in stock
$115.20
Material Synthetic fused silica
Parallelism ＜3′
Diameter φD φ25mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Polished
i
Optical Flat 30mm Diameter λ/20
OFBP-30C05-20 		30mm BK7 Polished
in stock
$116.50
Material BK7
Parallelism ＜3′
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 80mm Diameter λ
OFPXP-80C12-1 		80mm Hard glass Polished
1-3 weeks
$137.20
Material Hard glass
Parallelism ＜3′
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 40mm Diameter λ/10
OFBP-40C06-10 		40mm BK7 Polished
1-3 weeks
$98.80
Material BK7
Parallelism ＜3′
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 80mm Diameter λ/4
OFPXP-80C12-4 		80mm Hard glass Polished
in stock
$214.00
Material Hard glass
Parallelism ＜3′
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 50mm Diameter λ/4
OFBP-50C08-4 		50mm BK7 Polished
1-3 weeks
$126.20
Material BK7
Parallelism ＜3′
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 80mm Diameter λ/10
OFPXP-80C12-10 		80mm Hard glass Polished
in stock
$312.80
Material Hard glass
Parallelism ＜3′
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 50.8mm Diameter λ/10
OFBP-50.8C08-10 		50.8mm BK7 Polished
in stock
$148.20
Material BK7
Parallelism ＜3′
Diameter φD φ50.8mm
Thickness t 8mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20mm λ/4
OFB-20C05-4 		20mm BK7 Ground
1-3 weeks
$29.90
Material BK7
Parallelism ＜3′
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 100mm Diameter λ/4
OFPXP-100C15-4 		100mm Hard glass Polished
in stock
$247.00
Material Hard glass
Parallelism ＜3′
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 25mm Diameter λ
OFBP-25C05-1 		25mm BK7 Polished
1-3 weeks
$24.40
Material BK7
Parallelism ＜3′
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished

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