MidOpt Multi-bandpass Filters
Dual Bandpass (DB) and Triple Bandpass (TB) Filters
These dual and triple bandpass filters passes are designed for visible light and a specific range of the visible (VIS) and near infrared (NIR) spectrums. That makes them ideal for colour camera applications that utilise sunlight during the day and NIR illumination at night. By blocking interfering wavelengths they achieve an accurate colour rendition and eliminate the need for dual sensor imaging. The Anti-reflection coating offers maximum transmission.
Dual and triple bandpass filters can be used in variety of applications. They are becoming more popular in NDVI aerial drone inspection, allowing for single sensor imaging and reduced operation payload.
MidOpt Multi-bandpass Filters
TB550/660/850 Triple Bandpass Green+Red+850nm NIR Filter: Transmission data
Implementation
- Mount options:
- Standard threaded lens mount
- Slip-on mount
- Filter without mount
- C / CS-camera mount
Learn more about optical filters in our knowledge base
| Model | Filter type | Filter mounting | Diameter (mm) | Filter thread | Bandwidth (FWHM) | Transmittance (wavelength) |
| MIDOPT FIL DB735/12X1 GLASS | dual bandpass | unmounted | 12.0 | 50, 250 | 405 - 645, 725 - 755 | |
| MIDOPT FIL DB850/12X1 GLASS | dual bandpass | unmounted | 12.0 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/27 | dual bandpass | mounted | M27 x 0.5 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/30.5 | dual bandpass | mounted | M30.5 x 0.5 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/31 SLIP | dual bandpass | slip mount | 31 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/35.5 | dual bandpass | mounted | M35.5 x 0.5 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/46 | dual bandpass | mounted | M46 x 0.75 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/48 | dual bandpass | mounted | M48 x 0.75 | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB850/C-MOUNT | dual bandpass | mounted | C-Mount | 50, 250 | 405 - 645, 835 - 875 | |
| MIDOPT FIL DB940/25.5 | dual bandpass | mounted | M25.5 x 0.5 | 50, 250 | 405 - 650, 925 - 965 | |
| MIDOPT FIL DB940/30.5 | dual bandpass | mounted | M30.5 x 0.5 | 50, 250 | 405 - 650, 925 - 965 | |
| MIDOPT FIL DB940/35.5 | dual bandpass | mounted | M35.5 x 0.5 | 50, 250 | 405 - 650, 925 - 965 | |
| MIDOPT FIL TB475/550/850/14 SLIP New model | triple bandpass | slip mount | 14.0 | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB475/550/850/25.5 New model | triple bandpass | mounted | M25.5 x 0.5 | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB475/550/850/30.5 New model | triple bandpass | mounted | M30.5 x 0.5 | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB475/550/850/43 New model | ||||||
| MIDOPT FIL TB475/550/850/46 New model | ||||||
| MIDOPT FIL TB475/550/850/62 New model | triple bandpass | mounted | M62 x 0.75 | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB475/550/850/67 New model | triple bandpass | mounted | M67 x 0.75 | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB475/550/850/C-MOUNT New model | triple bandpass | mounted | C-Mount | 20, 45 | 468 - 483, 543 - 558, 835 - 865 | |
| MIDOPT FIL TB550/660/850/25.5 New model | triple bandpass | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |||
| MIDOPT FIL TB550/660/850/27 New model | triple bandpass | mounted | M27 x 0.5 | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/30.5 New model | triple bandpass | mounted | M30.5 x 0.5 | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/35.5 New model | triple bandpass | mounted | M35.5 x 0.5 | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/49 New model | triple bandpass | mounted | M49 x 0.75 | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/62 New model | triple bandpass | mounted | M62 x 0.75 | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/C-MOUNT New model | triple bandpass | mounted | C-Mount | 20, 45 | 543 - 558, 653 - 668, 835 - 865 | |
| MIDOPT FIL TB550/660/850/R30 New model |
| File | Topics | Size | ||
| Midopt filters for NDVI / Agricultural Inspection | Data sheets |
1.0 MB |
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| Midwest Optical - Using filters in colour inspection, increase resolution through optical filtering | Data sheets |
10.2 MB |