Low-Cost Round Aluminum Flat Mirrors

S-TFA-C

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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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details

S-TFA-15C03-10

15mm

Ground

Rave.＞90%

6-12 weeks

€12.00

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

details

S-TFA-20C05-10

20mm

Ground

Rave.＞90%

6-12 weeks

€16.90

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

details

S-TFA-30C05-1

30mm

Polished

Rave.＞90%

6-12 weeks

€14.40

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

details

S-TFA-40C06-10

40mm

Polished

Rave.＞90%

6-12 weeks

€48.30

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

details

S-TFA-10C03-10

10mm

Ground

Rave.＞90%

6-12 weeks

€12.00

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

details

S-TFA-15C05-10

15mm

Ground

Rave.＞90%

6-12 weeks

€12.00

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

details

S-TFA-25C05-1

25mm

Polished

Rave.＞90%

6-12 weeks

€12.00

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

details

S-TFA-30C05-10

30mm

Polished

Rave.＞90%

6-12 weeks

€28.40

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

details

S-TFA-50C08-1

50mm

Polished

Rave.＞90%

6-12 weeks

€43.40

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

details

S-TFA-10C05-10

10mm

Ground

Rave.＞90%

6-12 weeks

€12.00

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

details

S-TFA-20C03-10

20mm

Ground

Rave.＞90%

6-12 weeks

€16.90

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

details

S-TFA-25C05-10

25mm

Polished

Rave.＞90%

6-12 weeks

€19.40

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

details

S-TFA-40C06-1

40mm

Polished

Rave.＞90%

6-12 weeks

€24.10

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

details

S-TFA-50C08-10

50mm

Polished

Rave.＞90%

6-12 weeks

€72.40

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.