Improve Contrast and Resolution
Shortpass / NIR cut filters are dichroic. In other words, they transmit shorter wavelengths and block longer ones. They thus improve both contrast and resolution and separate colors in black / white. These filters are suitable for color applications too.
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
SP-Series: VIS pass / NIR-cut-filters
| Art. no. | Description | Transmission | Filter curve |
SP625 | Blue-Orange Shortpass Filter | 425-620nm | Curve |
SP635 | Absorptive Visible/Near-IR Block Shortpass Filter | 380-585 nm | Curve |
SP644 | Near-IR/Mid-Red Dichroic Block Shortpass Filter | 395-638 nm | Curve |
SP645 | Near-IR/Mid-Red Dichroic Block Shortpass Filter | 400-640nm | Curve |
SP650 | Near-IR/Mid-Red Dichroic Block Shortpass Filter | 400-640nm | Curve |
SP675 | Near-IR/Deep Red Dichroic Block Shortpass Filter | 420-660nm | Curve |
SP700 | Near-IR/UV Block-Visible Shortpass Filter | 410-690nm | Curve |
SP701 | Extended Hot Mirror/Reflects up to 1550nm | 410-690nm | Curve |
SP705 | Near-IR/Deep Red Absorp. Block Shortpass Filter | 370-630nm | Curve |
SP730 | Near-IR/Colorless Dichroic Block Shortpass Filter | 400-710nm | Curve |
SP785 | Modified Near-IR Dichroic Block Shortpass Filter | 425-770nm | Curve |
