Pentax PTC70508HK

With Pentax Day & Night lenses, the chromatic aberration has been corrected from visible light to almost Infrared (950nm). The shift of the point of focus (focus shift) is therefore unrecognizable. The optical flicker and contrast reduction caused by infrared rays in sunlight is also eliminated. This means that a single lens is sufficient for both black and white and color cameras, but also for the special Day / Night cameras.

As the first component to perceive and transmit images, the lens is without a doubt the most critical part of any CCTV system.

By using additional lens elements, Pentax lenses deliver optically uniform quality images with very low optical aberration. The difference in optical performance becomes apparent in the edges of the image. The demonstrable reliability is emphasized with no less than 3 years manufacturer's warranty, and assures you of the highest quality for every type of camera surveillance, indoors, outdoors, day or night: nothing escapes a Pentax CCTV lens.

Characteristics:

• Pentax model C70508HK
• CS mount VariFocal lens
• Iris area 5 - 50 mm
• DC controlled Iris
• Viewing angle 37.80 - 4.14 degrees in combination with 1/4-inch CCDs
• 50.00 - 5.52 degrees in combination with 1/3-inch CCDs
• Focus F1, 8 - 360, manually adjustable
• Minimum distance to the object 60 cm
• Suitable for CCTV and IP Cameras with a 1/3-inch or 1/4-inch CCD.

Pentax quality lenses are suitable for every CCTV, surveillance and machine vision application.