Optical Flats (Square)

OFB - OFBP - OFSQ - OFPXP - OFSQP-S

Optical Flats (Square)
Out of stock
SKU
OFB - OFBP - OFSQ - OFPXP - OFSQP-S
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 Material Rear Surface A x B Delivery Price Add to cart
i
Optical Flat 100x100mm λ
OFPXP-100S15-1
Hard glass Polished
1 week
€175.80
Material Hard glass
Parallelism <3′
Outer dimension A □100mm
Thickness t 15mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15×15mm λ/20
OFB-15S05-20
BK7 Ground 15mm x 15mm
6-12 weeks
€52.80
Material BK7
Parallelism <3′
Outer dimension A □15mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat Synthetic fused silica 15x15mm
OFSQ-15S06-20
Synthetic fused silica Ground 15mm x 15mm
1 week
€61.30
Material Synthetic fused silica
Parallelism <3′
Outer dimension A □15mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat 130x130mm λ
OFPXP-130S18-1
Hard glass Polished
1 week
€252.20
Material Hard glass
Parallelism <3′
Outer dimension A □130mm
Thickness t 18mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 30x30mm
OFSQ-30S06-20
Synthetic fused silica Ground 30mm x 30mm
1 week
€190.90
Material Synthetic fused silica
Parallelism <3′
Outer dimension A □30mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat BK7 20x20mm λ/4
OFB-20S05-4
BK7 Ground 20mm x 20mm
2 weeks
€30.60
Material BK7
Parallelism <3′
Outer dimension A □20mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 40x40mm λ/10
OFPXP-40S06-10
Hard glass Polished 40mm x 40mm
1 week
€107.00
Material Hard glass
Parallelism <3′
Outer dimension A □40mm
Thickness t 6mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20x20mm λ/10
OFB-20S05-10
BK7 Ground 20mm x 20mm
1 week
€38.20
Material BK7
Parallelism <3′
Outer dimension A □20mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 50x50mm λ/4
OFPXP-50S08-4
Hard glass Polished 50mm x 50mm
2 weeks
€118.30
Material Hard glass
Parallelism <3′
Outer dimension A □50mm
Thickness t 8mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 25×25mm λ
OFB-25S05-1
BK7 Ground 25mm x 25mm
2 weeks
€30.60
Material BK7
Parallelism <3′
Outer dimension A □25mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 60x60mm λ
OFPXP-60S10-1
Hard glass Polished
6-12 weeks
€91.90
Material Hard glass
Parallelism <3′
Outer dimension A □60mm
Thickness t 10mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 25×25mm λ/10
OFB-25S05-10
BK7 Ground 25mm x 25mm
1 week
€53.70
Material BK7
Parallelism <3′
Outer dimension A □25mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat BK7 10×10mm λ/10
OFB-10S03-10
BK7 Ground 10mm x 10mm
1 week
€18.90
Material BK7
Parallelism <3′
Outer dimension A □10mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat BK7 30×30mm λ/4
OFB-30S05-4
BK7 Ground 30mm x 30mm
2 weeks
€57.00
Material BK7
Parallelism <3′
Outer dimension A □30mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat BK7 10×10mm λ/10
OFB-10S05-10
BK7 Ground 10mm x 10mm
1 week
€18.90
Material BK7
Parallelism <3′
Outer dimension A □10mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat BK7 15×15mm λ/4
OFB-15S03-4
BK7 Ground 15mm x 15mm
2 weeks
€23.10
Material BK7
Parallelism <3′
Outer dimension A □15mm
Thickness t 3mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 80x80mm λ/20
OFPXP-80S12-20
Hard glass Polished 80mm x 80mm
1 week
€580.80
Material Hard glass
Parallelism <3′
Outer dimension A □80mm
Thickness t 12mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15×15mm λ/10
OFB-15S05-10
BK7 Ground 15mm x 15mm
1 week
€26.40
Material BK7
Parallelism <3′
Outer dimension A □15mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 100x100mm λ/10
OFPXP-100S15-10
Hard glass Polished
1 week
€366.80
Material Hard glass
Parallelism <3′
Outer dimension A □100mm
Thickness t 15mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 20x20mm
OFSQ-20S06-20
Synthetic fused silica Ground 20mm x 20mm
1 week
€89.10
Material Synthetic fused silica
Parallelism <3′
Outer dimension A □20mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat BK7 20x20mm λ/10
OFB-20S03-10
BK7 Ground 20mm x 20mm
1 week
€38.20
Material BK7
Parallelism <3′
Outer dimension A □20mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 40x40mm λ
OFPXP-40S06-1
Hard glass Polished 40mm x 40mm
1 week
€57.00
Material Hard glass
Parallelism <3′
Outer dimension A □40mm
Thickness t 6mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 130x130mm λ/10
OFPXP-130S18-10
Hard glass Polished
1 week
€611.00
Material Hard glass
Parallelism <3′
Outer dimension A □130mm
Thickness t 18mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 40x40mm λ/20
OFPXP-40S06-20
Hard glass Polished 40mm x 40mm
1 week
€212.10
Material Hard glass
Parallelism <3′
Outer dimension A □40mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 20x20mm λ/20
OFB-20S05-20
BK7 Ground 20mm x 20mm
1 week
€76.40
Material BK7
Parallelism <3′
Outer dimension A □20mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 50x50mm λ/10
OFPXP-50S08-10
Hard glass Polished 50mm x 50mm
1 week
€141.00
Material Hard glass
Parallelism <3′
Outer dimension A □50mm
Thickness t 8mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 150x150mm λ/10
OFPXP-150S20-10
Hard glass Polished
1 week
€992.80
Material Hard glass
Parallelism <3′
Outer dimension A □150mm
Thickness t 20mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 60x60mm λ/4
OFPXP-60S10-4
Hard glass Polished
1 week
€145.20
Material Hard glass
Parallelism <3′
Outer dimension A □60mm
Thickness t 10mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 25×25mm λ/20
OFB-25S05-20
BK7 Ground 25mm x 25mm
1 week
€107.00
Material BK7
Parallelism <3′
Outer dimension A □25mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 60x60mm λ/20
OFPXP-60S10-20
Hard glass Polished
6-12 weeks
€458.20
Material Hard glass
Parallelism <3′
Outer dimension A □60mm
Thickness t 10mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 30×30mm λ/10
OFB-30S05-10
BK7 Ground 30mm x 30mm
1 week
€72.10
Material BK7
Parallelism <3′
Outer dimension A □30mm
Thickness t 5mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat BK7 10×10mm λ/20
OFB-10S05-20
BK7 Ground 10mm x 10mm
6-12 weeks
€37.70
Material BK7
Parallelism <3′
Outer dimension A □10mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 80x80mm λ/10
OFPXP-80S12-10
Hard glass Polished 80mm x 80mm
6-12 weeks
€290.40
Material Hard glass
Parallelism <3′
Outer dimension A □80mm
Thickness t 12mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15×15mm λ/4
OFB-15S05-4
BK7 Ground 15mm x 15mm
2 weeks
€23.10
Material BK7
Parallelism <3′
Outer dimension A □15mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 100x100mm λ/4
OFPXP-100S15-4
Hard glass Polished
1 week
€244.70
Material Hard glass
Parallelism <3′
Outer dimension A □100mm
Thickness t 15mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat Synthetic fused silica 10x10mm
OFSQ-10S06-20
Synthetic fused silica Ground 10mm x 10mm
1 week
€49.50
Material Synthetic fused silica
Parallelism <3′
Outer dimension A □10mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat BK7 20x20mm λ/4
OFB-20S03-4
BK7 Ground 20mm x 20mm
2 weeks
€30.60
Material BK7
Parallelism <3′
Outer dimension A □20mm
Thickness t 3mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat Synthetic fused silica 25x25mm
OFSQ-25S06-20
Synthetic fused silica Ground 25mm x 25mm
1 week
€122.60
Material Synthetic fused silica
Parallelism <3′
Outer dimension A □25mm
Thickness t 6mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 20−10
Rear surface Ground
i
Optical Flat 130x130mm λ/4
OFPXP-130S18-4
Hard glass Polished
1 week
€373.40
Material Hard glass
Parallelism <3′
Outer dimension A □130mm
Thickness t 18mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 40x40mm λ/4
OFPXP-40S06-4
Hard glass Polished 40mm x 40mm
2 weeks
€80.30
Material Hard glass
Parallelism <3′
Outer dimension A □40mm
Thickness t 6mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 150x150mm λ
OFPXP-150S20-1
Hard glass Polished
6-12 weeks
€373.40
Material Hard glass
Parallelism <3′
Outer dimension A □150mm
Thickness t 20mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 50x50mm λ
OFPXP-50S08-1
Hard glass Polished 50mm x 50mm
1 week
€72.10
Material Hard glass
Parallelism <3′
Outer dimension A □50mm
Thickness t 8mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 150x150mm λ/4
OFPXP-150S20-4
Hard glass Polished
1 week
€644.90
Material Hard glass
Parallelism <3′
Outer dimension A □150mm
Thickness t 20mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat 50x50mm λ/20
OFPXP-50S08-20
Hard glass Polished 50mm x 50mm
1 week
€280.00
Material Hard glass
Parallelism <3′
Outer dimension A □50mm
Thickness t 8mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 25×25mm λ/4
OFB-25S05-4
BK7 Ground 25mm x 25mm
2 weeks
€46.20
Material BK7
Parallelism <3′
Outer dimension A □25mm
Thickness t 5mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 60x60mm λ/10
OFPXP-60S10-10
Hard glass Polished
1 week
€229.10
Material Hard glass
Parallelism <3′
Outer dimension A □60mm
Thickness t 10mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 30×30mm λ
OFB-30S05-1
BK7 Ground 30mm x 30mm
2 weeks
€38.20
Material BK7
Parallelism <3′
Outer dimension A □30mm
Thickness t 5mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 80x80mm λ
OFPXP-80S12-1
Hard glass Polished 80mm x 80mm
6-12 weeks
€145.20
Material Hard glass
Parallelism <3′
Outer dimension A □80mm
Thickness t 12mm
Surface Flatness λ
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 30×30mm λ/20
OFB-30S05-20
BK7 Ground 30mm x 30mm
6-12 weeks
€144.30
Material BK7
Parallelism <3′
Outer dimension A □30mm
Thickness t 5mm
Surface Flatness λ/20
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground
i
Optical Flat 80x80mm λ/4
OFPXP-80S12-4
Hard glass Polished 80mm x 80mm
6-12 weeks
€198.90
Material Hard glass
Parallelism <3′
Outer dimension A □80mm
Thickness t 12mm
Surface Flatness λ/4
Surface Quality (Scratch-Dig) 10−5
Rear surface Polished
i
Optical Flat BK7 15×15mm λ/10
OFB-15S03-10
BK7 Ground 15mm x 15mm
1 week
€26.40
Material BK7
Parallelism <3′
Outer dimension A □15mm
Thickness t 3mm
Surface Flatness λ/10
Surface Quality (Scratch-Dig) 10−5
Rear surface Ground

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