Low-Cost Round Aluminum Flat Mirrors

S-TFA-C

Low-Cost Round Aluminum Flat Mirrors
In stock
SKU
S-TFA-C
An economic general use mirror suitable for an illumination optical system and a simple experiments. It has the same reflectance and surface flatness as our aluminum mirrors (TFA) designed for use with a laser, but lower surface quality.
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Name
Diameter φD
Rear Surface
Reflectance
Delivery Price Add to cart
15mm Ground Rave.>90%
6-12 weeks
$13.39
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ15mm
Outer dimension A×B
Thickness t 3mm
Surface Flatness λ/10
Rear surface Ground
20mm Ground Rave.>90%
6-12 weeks
$18.76
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ20mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ/10
Rear surface Ground
30mm Polished Rave.>90%
6-12 weeks
$16.08
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ30mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ
Rear surface Polished
40mm Polished Rave.>90%
6-12 weeks
$54.06
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ40mm
Outer dimension A×B
Thickness t 6mm
Surface Flatness λ/10
Rear surface Polished
10mm Ground Rave.>90%
6-12 weeks
$13.39
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ10mm
Outer dimension A×B
Thickness t 3mm
Surface Flatness λ/10
Rear surface Ground
15mm Ground Rave.>90%
6-12 weeks
$13.39
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ15mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ/10
Rear surface Ground
25mm Polished Rave.>90%
6-12 weeks
$13.39
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ25mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ
Rear surface Polished
30mm Polished Rave.>90%
6-12 weeks
$31.62
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ30mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
50mm Polished Rave.>90%
6-12 weeks
$49.35
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ50mm
Outer dimension A×B
Thickness t 8mm
Surface Flatness λ
Rear surface Polished
10mm Ground Rave.>90%
6-12 weeks
$13.39
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ10mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ/10
Rear surface Ground
20mm Ground Rave.>90%
6-12 weeks
$18.76
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ20mm
Outer dimension A×B
Thickness t 3mm
Surface Flatness λ/10
Rear surface Ground
25mm Polished Rave.>90%
6-12 weeks
$22.06
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ25mm
Outer dimension A×B
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
40mm Polished Rave.>90%
6-12 weeks
$26.80
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ40mm
Outer dimension A×B
Thickness t 6mm
Surface Flatness λ
Rear surface Polished
50mm Polished Rave.>90%
6-12 weeks
$80.58
Material BK7
Coating Al+MgF2
Parallelism <3′
Incident angle 45°
Laser Damage Threshold 0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig) 60-40
Diameter φD φ50mm
Outer dimension A×B
Thickness t 8mm
Surface Flatness λ/10
Rear surface Polished

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◦The dirt on the surface of the mirror can be wiped because the scratch-resistant protection is coated on the aluminum coating.
◦Reflectance of less variation can be obtained in a wide wavelength range from visible to near-infrared.