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OLPF OLPF stands for Optical Low Pass Filter, which is instrumental in reducing color
alias (moire)， which is associated with high resolution imagers. OLPF
is made of several layers of optical crystal and have a layer of IR cut-off filter.
To enhance optimal light transmission, OLPF is coated for anti-reflection.
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| Dimension |
Ф5~20mm
or
5~20×5~20mm |
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| Optical Directions | Customer specific Data upon request. | ||||||
| Flatness | The optical line within one Newton ring above be maximum 3 except 1mm from outside. | ||||||
| Scratch | With 10 mm max Disappears when turned is acceptable. | ||||||
| Inclusion | 40 mm max. | ||||||
| Layers | 1－4sheets. | Typical Product | CX-4(4 sheets) | ||||
| Transmissions | Customer specific Data upon request. | CX-8(3 sheets) | |||||
