Description:
The DF010NL is an HD Compact Zoom Lens with IR Cut Filter and Hall-effect Sensor Iris.
The demand for mini-dome cameras has grown within the surveillance camera market, chiefly due to ease of installation and increased cost-performance.
Higher quality has also become a requirement for the low-end 3∪ class mini-dome camera in recent years.
Previous mini-dome cameras have used Vari-Focal lenses that require manual
zoom and focus adjustment. However, the need for more precise focus adjustment ability in Mega-Pixel class cameras has increased the amount of time and effort required during installation, creating a
need for remote focus capability. The number of outdoor installations of mini-dome cameras has also increased, which has led to a greater need for remote zoom functionality. Tamron has developed a 2
Mega-Pixel/Full HD/IR compatible compact zoom lens to meet these needs. This new product delivers the convenience of a zoom lens in a size that fits the low-end mini-dome housing.
The DF010NL
zoom and focus can be remotely controlled using precision stepper motors, allowing implementation of continuous zoom and auto-focus functionality. The DC-iris is equipped with a Hall Effect sensor,
providing position feedback to allow precise iris control. The integrated IR-cut filter switching mechanism can also be remotely controlled, allowing a smooth transition from day mode to night mode.
Features
* Compact design allows installation within 3∪ mini-dome cameras 每 The lens features a compact design that allows installation within low-end 3∪ mini-dome camera
housings, ensuring compatibility with a wide range of camera markets.
* 2 Mega-Pixel/Full HD compatibility, 93∼horizontal angle of view, and F/1.2 aperture 每 The lens provides a 93∼ horizontal
angle of view in wide and an F/1.2 aperture for monitoring under low-light conditions. 每 Tamron’s proprietary optical design provides 2 Mega-Pixel/Full HD compatibility from wide-angle to telephoto.
* Compatible with remote control applications 每 Stepper motors and lead screws are used to drive the zoom and focus elements with minimal backlash, allowing precise control.
*
Maintains focus at night and under near-IR light conditions to deliver crystal clear image quality monitoring, 24 hours a day 每 Optical aberrations are corrected even in near-IR light, allowing sharp
imaging at night.
* Structural design provides space to mount near-IR LEDs
* Large format image circle covers the 1/2.7” sensor size
* Environmentally-friendly design
Specifications
Imager Size: 1/3"
Focal Length: 3.0-9mm
Maximum Aperture: F/1.2-Close
Zoom Ratio: 3X
Angle of View (Horizontal x Vertical
): Wide: 93.0∼ x 68.4∼,Tele: 31.7∼ x 23.8∼
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