Flir CF-L408-11-1 1/1.8" 3.9-10 mm F1.5 IR Varifocal Stepping Motor Iris Lens with P-Iris
SKU
CF-L408-11-1
Model No
CF-L408-11-1
$319.00
Product Highlights
- 1/1.8" sensor format varifocal lens; focal range: 3.9-10mm; aperture: F1.5; IR-corrected varifocal lens; P-Iris (precision iris control via stepping motor); compatible with the FLIR Quasar CF-6408 camera module
- 3.9-10mm focal range: covers wide-angle (~80° HFOV at 3.9mm) to moderate telephoto (~28° HFOV at 10mm) — the correct lens for shorter-range surveillance positions requiring a wide-to-medium field of view (entrance monitoring, lobby coverage, indoor-to-outdoor transitions)
- F1.5 fast aperture: maximum light collection in low-light conditions; the fast aperture is particularly important for maximizing the CF-6408's low-light performance at night
- P-Iris (precision iris): the stepping motor iris is electronically controlled for precise aperture management — enables optimal depth of field and exposure control across varying lighting conditions; IR-corrected for focus accuracy under both visible and infrared illumination
Speak to an expert
The Flir CF-L408-11-1 is a high-performance 1/1.8" IR varifocal stepping motor iris lens designed for the FLIR Quasar CF-6408 camera module. With a focal range of 3.9-10mm and a fast aperture of F1.5, this lens excels in diverse lighting conditions, providing optimal depth of field and enhanced low-light performance for effective surveillance. Its precision iris control ensures accurate focus and exposure, making it an ideal choice for varied surveillance applications.
Flir CF-L408-11-1 Camera Features
- 1/1.8" Varifocal Lens: The 1/1.8" sensor format offers a flexible focal range from 3.9 to 10mm, ensuring compatibility with a variety of surveillance needs, enhancing versatility in camera placements.
- Wide to Moderate Telephoto Range: The 3.9-10mm focal range provides an 80° horizontal field of view (HFOV) at 3.9mm and 28° HFOV at 10mm, making it perfect for short-range surveillance like entrance monitoring and lobby coverage.
- Fast F1.5 Aperture: This lens collects maximum light, especially beneficial in low-light conditions, allowing for optimal performance during nighttime surveillance and improving image quality.
- P-Iris Control: The precision stepping motor iris delivers precise aperture management, ensuring optimal exposure and depth of field control across varying lighting conditions, further enhancing focus accuracy in both visible and infrared light.
Flir CF-L408-11-1 Detailed Specifications
| Sensor Format | 1/1.8" |
| Focal Range | 3.9-10mm |
| Aperture | F1.5 |
| Iris Type | P-Iris (Stepping Motor) |
| Field of View | ~80° HFOV at 3.9mm, ~28° HFOV at 10mm |
| Compatibility | FLIR Quasar CF-6408 camera module |
SKU  | CF-L408-11-1 |
|---|---|
| Manufacturer | Flir |
Lens Size  | 3.9-10mm |
| Iris Type | P-Iris |
| Desired Aperture | F/1.5 |
| Min Focal Length | 3.9mm |
| Max Focal Length | 10mm |
| CCD Size | 1/1.8" |
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