The T21Z5816PDC-CS from Computar is a F1.8 21X, A/I DC Type with Preset, 5.8-121mm Varifocal Lens. This high-performance lens combines versatility and precision, making it an ideal choice for various surveillance and imaging applications.
Computar T21Z5816PDC-CS Lens Features
- High Zoom Capability: With a 21X zoom, this lens provides exceptional magnification, allowing for detailed observation of distant subjects.
- Wide Focal Length Range: The 5.8-121mm range offers flexibility in framing shots, accommodating both wide-angle and telephoto needs.
- Fast Aperture: The F1.8 aperture ensures excellent low-light performance, enabling clear images even in dim conditions.
- Auto Iris Functionality: The A/I feature automatically adjusts the lens aperture based on lighting conditions, resulting in optimal exposure without manual intervention.
- Preset Functionality: Users can set specific focal lengths for quick adjustments, enhancing operational efficiency in dynamic environments.
Detailed Lens Specifications for Computar T21Z5816PDC-CS
| Feature | Details |
|---|---|
| Model | T21Z5816PDC-CS |
| Type | Varifocal Lens |
| Aperture | F1.8 |
| Zoom Ratio | 21X |
| Focal Length | 5.8-121mm |
| Auto Iris | Yes |
| Preset Function | Yes |



















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