Reasonable Optical Flat (Circle)

S-OFB - S-OFBP - S-OPB - S-WSB

Reasonable Optical Flat (Circle)
Out of stock
SKU
S-OFB - S-OFBP - S-OPB - S-WSB
This lower cost product offering of Plano Glass Substrates has only minimal reduction in surface quality and is perfect for most applications. The surface accuracy and parallelism (tolerance of wedged) is the same as our optical flats used for high quality laser applications.
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Name
Diameter φD
Rear Surface
A x B
Delivery Price Add to cart
30mm
1-3 weeks
SGD 54.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Wedge angle 1°±5′
Rear surface<b>surface flatness λ/10
10mm Ground
1-3 weeks
SGD 13.40
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
20mm Ground
1-3 weeks
SGD 18.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
30mm Polished
1-3 weeks
SGD 32.30
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Parallelism <3′
Rear surface Polished
Ground 10mm x 10mm
1-3 weeks
SGD 13.40
Material BK7
Surface flatness λ/10
Outer dimension A×B 10×10mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
Ground 20mm x 20mm
1-3 weeks
SGD 27.40
Material BK7
Surface flatness λ/10
Outer dimension A×B 20×20mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
Ground 10mm x 15mm
1-3 weeks
SGD 18.90
Material BK7
Surface flatness λ/10
Outer dimension A×B 10×15mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
25.4mm
1-3 weeks
SGD 45.70
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
40mm
1-3 weeks
SGD 79.30
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
50mm
1-3 weeks
SGD 115.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
50mm
1-3 weeks
SGD 137.20
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Wedge angle 1°±5′
Rear surface<b>surface flatness λ/10
15mm Ground
1-3 weeks
SGD 13.40
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
25mm Polished
1-3 weeks
SGD 22.00
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Parallelism <3′
Rear surface Polished
40mm Polished
1-3 weeks
SGD 54.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Parallelism <3′
Rear surface Polished
Ground 15mm x 15mm
1-3 weeks
SGD 18.90
Material BK7
Surface flatness λ/10
Outer dimension A×B 15×15mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
Ground 25mm x 25mm
1-3 weeks
SGD 38.40
Material BK7
Surface flatness λ/10
Outer dimension A×B 25×25mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
Ground 25mm x 35mm
1-3 weeks
SGD 54.90
Material BK7
Surface flatness λ/10
Outer dimension A×B 25×35mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
30mm
1-3 weeks
SGD 54.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
40mm
1-3 weeks
SGD 79.30
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
10mm Ground
1-3 weeks
SGD 13.40
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
20mm Ground
1-3 weeks
SGD 18.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Parallelism <3′
Rear surface Ground
25.4mm Polished
1-3 weeks
SGD 22.00
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Parallelism <3′
Rear surface Polished
50mm Polished
1-3 weeks
SGD 82.30
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Parallelism <3′
Rear surface Polished
Ground 15mm x 15mm
in stock
SGD 18.90
Material BK7
Surface flatness λ/10
Outer dimension A×B 15×15mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
Ground 30mm x 30mm
1-3 weeks
SGD 51.80
Material BK7
Surface flatness λ/10
Outer dimension A×B 30×30mm
Thickness t 5mm
Parallelism <3′
Rear surface Ground
25.4mm
1-3 weeks
SGD 45.70
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 3mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
30mm
1-3 weeks
SGD 54.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Parallelism <5″
Rear surface<b>surface flatness λ/10
50mm
1-3 weeks
SGD 115.90
Material BK7
Surface flatness λ/10
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Parallelism <5″
Rear surface<b>surface flatness λ/10

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◦We also offer the fabrication of the substrates with coating per your specific specifications, contact our Sales Division with your request.
◦In addition to the circle, square, rectangular substrates, wedged substrates and high surface accuracy on both sides are available.