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Simply and Efficiently Improve Machine Vision
Longpass filters transmit longer visible and infrared wavelengths and block shorter ones. They thus improve both contrast and resolution and separate colors in black / white. They are mainly used in monochromatic applications.
These filters are also suitable for color applications and machine vision tasks when multiple wavelengths need to be blocked.
Mount & Size Options:
- Threaded mount sizes: M25.5 to M105
- C/CS mount, slip mount for lenses without filter threads, step-up/step-down adapter
- Custom shapes and sizes; mounted and unmounted versions available
LP-series: Longpass-Filters
Art. no. | Description | Transmission | Filter curve |
LP285 | High Trans. Heat Resistant VIS-NIR A/R Protective Window | 350-1100nm | Curve |
LP330 | Protective Window | 350-1100nm | Curve |
LP340 | A/R Protective Window | 350-800nm | Curve |
LP390 | UV Absorbing Protective Window | 410-1100nm | Curve |
LP415 | UV Block A/R Protective Window | 415-1100nm | Curve |
LP470 | Light Yellow Longpass Filter | 480-1100nm | Curve |
LP500 | Yellow Longpass Filter | 510-1100nm | Curve |
LP515 | Yellow-Orange Longpass Filter | 520-1100nm | Curve |
LP530 | Orange Longpass Filter | 545-1100nm | Curve |
LP550 | Orange Longpass Filter | 560-1100nm | Curve |
LP580 | Red-Orange Longpass Filter | 585-1100nm | Curve |
LP590 | Red Longpass Filter | 605-1100nm | Curve |
LP610 | Red Longpass Filter | 620-1100nm | Curve |
LP630 | Red Longpass Filter | 645-1100nm | Curve |
LP645 | Dark Red Longpass Filter | 650-1100nm | Curve |
LP665 | Dark Red Longpass Filter | 680-1100nm | Curve |
LP695 | Near-IR Longpass Filter | 715-1100nm | Curve |
LP715 | Near-IR Longpass Filter | 730-1100nm | Curve |
LP780 | Near-IR Longpass Filter | 800-1100nm | Curve |
LP800 | Near-IR Longpass Filter | 820-1100nm | Curve |
LP815 | Near-IR Longpass Filter | 825-1100nm | Curve |
LP830 | Near-IR Longpass Filter | 845-1100nm | Curve |
LP850 | Near-IR Longpass Filter | 870-1100nm | Curve |
LP900 | Near-IR Longpass Filter | 910-1100 nm | Curve |
LP920 | Near-IR Longpass Filter | 930-1100nm | Curve |
LP1000 | Near-IR Longpass Filter | 1010-1500nm | Curve |
LP1070 | Near-IR Longpass Filter | 1100-2100 nm | Curve |
LP1475 | Near-IR Longpass Filter | 1500-2300 nm | Curve |
LP1475A | Near-IR Longpass Filter | 1500-2300 nm | Curve |
LP1850 | Near-IR Longpass Filter | 1900-12000 nm | Curve |