Professional Neutral Density Filters - ND Series
HOYA Candeo ND-Series neutral density filters provide precise light transmission control for professional imaging, scientific research, and industrial applications. These filters uniformly reduce light intensity across the visible spectrum without affecting color balance, making them ideal for photography, cinematography, and optical analysis.
Key Features:
- Uniform light reduction across visible spectrum
- No color shift - maintains color accuracy
- Professional-grade optical quality
- Wide range of densities from ND0 to ND80 (17 models)
- Ideal for long exposure photography, bright conditions, and light control
Available Models:
- ND0 - <0.01% transmission
- ND0.1 - 0.1±0.05% transmission
- ND0.3 - 0.3±0.05% transmission
- ND1 - 1±0.5% transmission
- ND3 - 3±0.5% transmission
- ND5 - 5±1% transmission
- ND10 - 10±2% transmission
- ND13 - 12.5±2% transmission
- ND15 - 15±2% transmission
- ND20 - 20±2% transmission
- ND25 - 25±2.5% transmission
- ND30 - 30±3% transmission
- ND40 - 40±4% transmission
- ND50 - 50±5% transmission
- ND60 - 60±5% transmission
- ND70 - 70±5% transmission
- ND80 - 80±5% transmission
Technical Specifications
| Item | Standard Value Tav (%) |
Color specification (Standard illuminants A) |
Thickness | Refractive Index | Chemical property | Thermal properties | Mechanical properties | Specific gravity | Raw material | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | mm | 600nm | DW | DA | Tg | Ts | α -30/70 |
α 100/300 |
HK | FA | d | |||
| ND0 | <0.01 | – | – | (2.50) | 1.555 | 2 | 1 | 492 | 557 | – | 76 | – | – | 2.47 | ND001 |
| ND0.1 | 0.1±0.05 | – | – | (3.20) | 1.513 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND03 |
| ND0.3 | 0.3±0.05 | – | – | (2.85) | 1.513 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND03 |
| ND1 | 1±0.5 | – | – | (2.22) | 1.514 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND03 |
| ND3 | 3±0.5 | 0.460 | 0.405 | (1.65) | 1.516 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND03 |
| ND5 | 5±1 | 0.458 | 0.406 | (1.41) | 1.516 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND03 |
| ND10 | 10±2 | 0.447 | 0.420 | (2.75) | 1.516 | 1 | 3 | 490 | 565 | – | 65 | 530 | 100 | 2.41 | ND13 |
| ND13 | 12.5±2 | 0.447 | 0.419 | (2.42) | 1.516 | 1 | 1 | 535 | 595 | 58 | 68 | 530 | 100 | 2.43 | ND13 |
| ND15 | 15±2 | 0.447 | 0.418 | (2.24) | 1.521 | 1 | 1 | 535 | 595 | 58 | 68 | 530 | 100 | 2.43 | ND13 |
| ND20 | 20±2 | 0.443 | 0.420 | (3.06) | 1.513 | 1 | 1 | 535 | 595 | 58 | 68 | 530 | 100 | 2.43 | ND25 |
| ND25 | 25±2.5 | 0.444 | 0.418 | (2.61) | 1.516 | 1 | 2 | 535 | 600 | 62 | 66 | 550 | 100 | 2.42 | ND25 |
| ND30 | 30±3 | 0.444 | 0.417 | (2.24) | 1.517 | 1 | 2 | 535 | 600 | 62 | 66 | 550 | 100 | 2.42 | ND25 |
| ND40 | 40±4 | 0.448 | 0.413 | (2.73) | 1.506 | 2 | 3 | 525 | 570 | 61 | 65 | 550 | 100 | 2.42 | ND40 |
| ND50 | 50±5 | 0.448 | 0.412 | (2.50) | 1.505 | 2 | 4 | 495 | 555 | 62 | 66 | 550 | 90 | 2.42 | ND50 |
| ND60 | 60±5 | 0.448 | 0.413 | (1.75) | 1.509 | 2 | 4 | 495 | 555 | 62 | 66 | 550 | 90 | 2.42 | ND50 |
| ND70 | 70±5 | 0.448 | 0.411 | (2.90) | 1.504 | 4 | 5 | 470 | 540 | 66 | 72 | 510 | 100 | 2.39 | ND70 |
| ND80 | 80±5 | 0.448 | 0.409 | (1.50) | 1.512 | 4 | 5 | 470 | 540 | 66 | 72 | 510 | 100 | 2.39 | ND70 |
Applications:
- Long exposure photography in bright conditions
- Motion blur effects with extended shutter speeds
- Wide aperture shooting in daylight
- Video production with cinematic depth of field
- Scientific imaging and optical research
- Industrial quality control and inspection
For detailed specifications and technical data sheets, please click on the individual filter model names above.
