
( Brand: Computar ), ( Model: TG3Z2910 FCS-31 ), ( Part Type: Len ), ( Country/region Of Manufacture: Bangladesh )
The TG3Z2910FCS-31 Computar Auto Iris Varifocal Lens is an exceptional optic device designed for high-performance applications. This lens boasts an impressive focal length range of 2.9-8.2mm, providing a flexible field of view that can adapt to various surveillance scenarios.
The standout feature of this lens is its auto iris function, which automatically adjusts the iris size to maintain a constant image brightness in varying lighting conditions. This ensures optimal image quality, reducing the need for manual adjustments. The lens also features a fast f/1.0 aperture, allowing it to capture clear images even in low-light environments.
The TG3Z2910FCS-31 is a varifocal lens, meaning it allows for precise focus adjustments with a smooth, continuous zoom. This feature makes it an ideal choice for applications requiring detailed close-ups or wide-angle views. The lens is also equipped with a rugged FCS-31 mount, ensuring secure and reliable installation in a variety of CCTV cameras.
In summary, the TG3Z2910FCS-31 Computar Auto Iris Varifocal Lens is a versatile and high-performance optic solution, offering a wide focal length range, automatic iris adjustment, fast aperture, and smooth varifocal capabilities. Its robust FCS-31 mount ensures reliable installation, making it an excellent choice for a wide range of surveillance applications.
Pros of buying Computar TG3Z2910FCS-31 Auto Iris Varifocal Lens:1. Wide Angle of View: The lens has a variable focal length of 2.9-8.2mm, providing a wide-angle view that can cover a large area.
2. F1.0 Aperture: The F1.0 aperture allows for excellent low-light performance, making it suitable for use in poorly lit environments.
3. Auto Iris: The auto iris feature automatically adjusts the lens aperture to maintain a consistent exposure level in varying lighting conditions, ensuring clear and sharp images.
4. Varifocal Lens: The varifocal lens allows for easy and precise focusing, making it easy to adjust the lens to achieve the desired focus range.
5. Durable and Reliable: The lens is made of high-quality materials and is built to withstand harsh environments, ensuring long-term reliability and durability.
Cons of buying Computar TG3Z2910FCS-31 Auto Iris Varifocal Lens:1. Price: The lens is relatively expensive compared to other lenses in the market, which may be a barrier for some buyers.
2. Requires Power Source: The lens requires a power source to operate the auto iris feature, which may require additional wiring and power supplies.
3. Limited Depth of Field: Due to the wide-angle of view, the depth of field may be limited, requiring more careful focus to achieve a sharp image.
Conclusion:The Computar TG3Z2910FCS-31 Auto Iris Varifocal Lens is an excellent choice for users who require a high-quality lens with wide-angle coverage and excellent low-light performance. Its auto iris feature ensures consistent exposure in varying lighting conditions, and its varifocal lens allows for easy and precise focusing. However, the high price and the need for a power source are potential drawbacks. Ultimately, if the benefits of the lens outweigh the cons, it is a recommended purchase for users who require a high-quality lens for their application.
Computar varifocal auto iris lens 2.