Item specifics
We purchase the best basic chemical materials, selected from international suppliers,
we design the formula,compound the dye,and produce the filters by precise moulds.
We provide free cutting service,the whole size to small sizes.
| Models |
Protection range |
Optical
Density
|
VLT * |
Whole size |
| TYPE- W3D4 |
190-450nm, 800-1100nm |
4 +
|
60% |
1280*1000*5mm |
| TYPE- W3D8 |
190-450nm, 800-1100nm |
8 + |
50% |
1280*1000*5mm |
(VLT * = Visible Light Transmission )
Materials: PMMA + Light absorbers.
Features: For 1064nm and1080nm ,has OD4+,OD6+and OD 8+,protection，
covers narrow Near Infrared range, higher VLT.
Applications: For higher power engraving,cutting machines.
Windows for laser machines,ie:980nm, 1064nm，1070nm，1080nm.
| W3 Wavelength-OD curve |
|
|
| W3 curve partial |
|
|
| W3 curve detail view |
 |
Shipping and payment
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