13VDIR3-8.5 - Lens Pelco - Free user manual and instructions
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| Product Type | Varifocal Lens |
| Mount Type | CS-Mount |
| Focal Length Range | 3.0 – 8.5 mm |
| Maximum Aperture | F1.4 – F2.8 |
| Iris Control | Manual |
| Focus Control | Manual |
| Zoom Control | Manual |
| IR Correction | Yes (IR corrected for day/night) |
| Field of View (Horizontal) | Approx. 90° (wide) – 32° (tele) for 1/3" sensor |
| Sensor Size Compatibility | 1/3", 1/2.8", 1/2.7" |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Dimensions (Diameter) | Approx. 40 mm |
| Dimensions (Length) | Approx. 65 mm |
| Weight | Approx. 120 g |
| Material | Aluminum alloy body |
| Maintenance | Clean with soft, dry cloth; avoid solvents |
| Safety | Use only in dry environments; avoid direct sunlight |
| Spare Parts & Reparability | Contact Pelco support for replacement parts; non-user serviceable |
Frequently Asked Questions - 13VDIR3-8.5 Pelco
What sensor size is this lens compatible with?
The Pelco 13VDIR3-8.5 lens is compatible with 1/3-inch, 1/2.8-inch, and 1/2.7-inch sensors.
Is this lens IR corrected?
Yes, the 13VDIR3-8.5 is IR corrected, making it suitable for day/night cameras with infrared illumination.
What is the focal length range?
The lens has a varifocal range of 3.0 mm to 8.5 mm, providing a wide to telephoto field of view.
What type of mount does it use?
This lens uses a standard CS-mount, which is common for many surveillance cameras.
What is the maximum aperture?
The maximum aperture varies with zoom: F1.4 at 3 mm and F2.8 at 8.5 mm.
How do I clean the lens?
Use a soft, lint-free cloth or lens cleaning paper. Avoid liquid cleaners or abrasive materials that could damage the coating.
Can I use this lens with a 1/2-inch sensor?
While designed for 1/3-inch sensors, it may work with 1/2-inch sensors but with vignetting at wider focal lengths.
Is the iris manual or auto?
The iris is manual, allowing you to adjust the aperture by rotating a ring on the lens barrel.
What are the dimensions of this lens?
The lens diameter is approximately 40 mm, and the length is about 65 mm. Weight is roughly 120 g.
Where can I find replacement parts?
Contact Pelco technical support or an authorized dealer for spare parts. The lens is not designed for user repair.
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