Reasonable Aluminum Flat Mirror 20×20mm 5mm Thick λ/4
S-TFA-20S05-4
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.
◦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.
◦Reflectance of less variation can be obtained in a wide wavelength range from visible to near-infrared.
| Name | Reasonable Aluminum Flat Mirror 20×20mm 5mm Thick λ/4 |
|---|---|
| Weight | 0.0060kgs |
| Standard Coatings Available | No |
| Guide | - |
| Remark | - |
| Attention |
|
| A x B | 20mm x 20mm |
| Image Label | Reasonable Aluminum Flat Mirror 20×20mm 5mm Thick λ/4 |
| Rear Surface | Ground |
| Reflectance | Rave.＞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 | － |
| Outer dimension A×B | 20×20mm |
| Thickness t | 5mm |
| Surface Flatness | λ/4 |
| Rear surface | Ground |
In stock
SKU
S-TFA-20S05-4
£18.30
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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.
