Computar T5Z8513CS-IR 1/3-inch 8.5-40mm F1.3 with Iris & Focus, Day/Night IR
SKU
T5Z8513CS-IR
Model No
T5Z8513CS-IR
$87.66
Product Highlights
- For 1/3 inch format cameras
- Manual ris; focus control
- CS-mount lens
- Focal Length: 8.5mm - 40mm
- Iris Range: F1.3

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The Computar T5Z8513CS-IR is an advanced 1/3-inch lens engineered for superior infrared sensitivity, perfect for day/night camera applications paired with IR illumination. Its state-of-the-art aspherical optics and fast F1.3 aperture ensure optimal low-light performance while maintaining excellent image quality. Designed for versatility, the lens comes with manual iris and focus controls, making it ideal for environments with stable or moderately variable lighting.
Computar T5Z8513CS-IR Key Features
- Format Compatibility: Designed specifically for 1/3 inch format cameras, ensuring a perfect fit and performance.
- Control Features: Offers manual iris and focus control for precise adjustments and image clarity.
- Mount Type: CS-mount lens allows for easy installation and integration with various camera systems.
- Focal Length: Ranges from 8.5mm to 40mm, providing flexibility for a variety of shooting conditions.
- Iris Range: Fast F1.3 maximum aperture enhances low-light performance and sensitivity.
- Aperture Ratio: A maximum aperture ratio of 1:1.3 assures high-quality image capture.
- Field of View: Down angle view of 43.9° - 8.9°, ensuring effective coverage in diverse settings.
- Horizontal View: Offers a wide horizontal view of 33.5° - 7.1°, allowing for expansive scene capture.
- Vertical View: Delivers a vertical view of 24.4° - 5.3°, which aids in monitoring tall structures or landscapes.
- Image Format Capacity: Supports a maximum image format of 4.8mm x 3.6mm, providing clear visuals.
Detailed Specifications for Computar T5Z8513CS-IR
| Feature | Details |
| Format | 1/3 inch |
| Control Type | Manual Iris & Focus |
| Mount | CS-Mount |
| Focal Length | 8.5mm – 40mm |
| Iris Range | F1.3 |
| Max Aperture Ratio | 1:1.3 |
| Down Angle View | 43.9° - 8.9° |
| Horizontal View | 33.5° - 7.1° |
| Vertical View | 24.4° - 5.3° |
| Max Image Format | 4.8mm x 3.6mm |
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