Tamron has developed a new 1 / 1.8 ”zoom lens, 15-50 mm, F / 1.4, with a continuous range of focal lengths that includes the most used viewing angles for traffic monitoring. Tamron's new 1 / 1.8 ", 15-50mm, F / 1.4 lens with zoom and remote focus offers remarkable versatility while solving many installation challenges. Compact design allows for domes installations PTZ, which makes the integrated 3 megapixel Tamron DE005 zoom lens ideal for new systems and an effective way to seamlessly upgrade existing cameras.
Compared to the angle offered by standard zoom lenses, the wide and telephoto limits have been considerably extended. This variable focal length lens covers a range of 2.8 to 10.5mm; at the wide end, this provides a horizontal field of view of about 100 degrees. This unique lens can be used in a wide range of surveillance environments.
The large maximum light aperture of F / 1.2 exceeds that of ordinary lenses.
Despite its large maximum aperture and large focal length, the maximum length and diameter of this compact lens is such that it can be installed in a 3 inch mini dome camera, and a mounting diameter of 14 mm has been reached.
The infrared switching mechanism allows 24-hour monitoring. Clear image quality even at night and in near infrared lighting conditions allows for real 24-hour surveillance.
Through the use of aspherical lens elements, this lens provides high image quality
A rear rim adjustment mechanism is included, which will contribute to production efficiency for camera manufacturers.
Lens format: 1 / 1.8
Focal length: 15-50 mm
Opening range: F / 1.4 - Close
Zoom ratio: 3.33x
Field of view:
Large - 26.3 ° x 20.0 °
TV - 8.1 ° x 6.2 °
Minimum effective diameter: Ø9.3 mm
Effective diameter of the front lens: Ø30.9mm
Effective diameter of the rear lens: Ø9.6 mm
Focus range: 1.0 m - INF
Rear flange: 2.1 mm (in air) 2.801 (in glass)
Back focus: 5.382 mm (in the air) 6.083 mm (in the glass)
Rear glass: Dummy glass BK-7 t = 2.06 mm used
Wavelength: Visible light - near infrared (850 nm)
Operating temperature: -20 ° C - + 70 ° C
Weight: 103g ± 5%