Vari-Focal Auto Iris Lens

Description

The Pentax C70315-(TS3V310ED) features Minimized focus shift to an unrecognizable level, Clear and sharp image with high contrast, Ultra-fast aperture that transmits twice as much light when compared with a F1.4 lens, Outstanding optical quality and performance in a wide range from visible light to near IR wavelengths and Best-selling Day & Night Lens for surveillance applications.

The C70315(TS3V310ED) can be used in Surveillance of stores, ATM, office buildings, elevators, etc.

Comparison Between Day/Night Lens and Conventional Lens (Diagram)
Without correction for the near infrared light wavelengths, the conventional lens produces focus shift and the image deteriorates due to multiple wavelength in light transmission.

Day/Night varifocals with their optical arrangement, minimizing discernible focus shift across all focal lengths from visible to near infrared light wavelengths, producing clearer images during the day and at night.

Applications
Surveillance of shops, financial institutions, office buildings, etc.