Shortpass
Optical filters transmitting waves from a closer range. The high flatness of the surface means that the filters practically do not cause a negative impact on the delivered image. They will be a good choice when it comes to machine vision applications in production automation. All filters are covered with a special anti-reflective coating.
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VIS Pass
VIS Pass filters allow waves from the closer visible range (~ 300 - 500nm - blue and green waves). The filters have a perfectly smooth active surface, thanks to which they do not negatively affect the obtained image. All models have anti-reflective coverage to improve transmission in the VIS and NIR range. Filters are available in various sizes, with threads corresponding to the most popular solutions used in lenses.
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VIS Pass/NIR Block
VIS Pass / NIR Block filters mainly transmit visible waves. The filters have a perfectly smooth active surface, thanks to which they do not negatively affect the obtained image. All models have anti-reflective coverage to improve transmission in the VIS and NIR range. Filters are available in various sizes, with threads corresponding to the most popular solutions used in lenses.
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