Chinese
KM11-50SQ Standard Mirror Substrates
Dimension：50.0x50.0mm；Thickness：4mm
US$40.70
In stock
SKU
KM13
Material: K9 grade A optical glass
Flatness: λ/5 at 633 nm
Parallelisum:<3 arc min
Surface Quality:40/20 scratch-dig
Rear Surface:Fine Ground
Diameter Tolerance: +0.0/-0.1mm
Thickness:+0.2mm
Bevel: 0.2mmX45°
Coating:uncoated
| Drawing |  |
|---|---|
| Diameter Dia(mm) | 50.0x50.0 |
| Thickness(mm) | 4 |
Write Your Own Review