Objektívy TAMRON InfraRed
The line-up of 16 models in 8 different optical designs meets the needs of virtually all applications.
- Compatible with Day/Night Cameras
- High Image Quality in Near Infrared Range
- Chromatic Aberrations Corrected in Visible and IR Spectrums
The latest optical designs compensate for various aberrations that occur in the visible and near infrared ranges for sharp images in all applications. Tamron's IR lenses meet the performance characteristics of Day/Night cameras 100%, for real 24-hour surveillance.
Advcanced Optical Designs Eliminate Shifts of Focus in the Near Infrared Range.
Employment of advanced optical designs in all the IR lenses and special glass (LD elements) in the Vari-Focal series has resulted in the elimination of shifts of focus points in both visible and infrared ranges. Rays of light from both spectrums are focused onto the same focal plane, resulting in sharp images. This type of compensation is necessary since IR lenses are ideal not only for Day/ Night cameras but also for conventional B/W cameras that are sensitive to both visible and Near Infrared light.
Comparsion of focus conditions with IR and normal lenses
Outstanding Image Quality with Aspherical Lens Elements
Aspherical elements are used in Vari-Focal lenses to achieve high contrast and high definition images in all ranges. Additionally, with the rising demand to boost corner resolution due to the increasing popularity of digital recorders, the image quality at the corners of the image is enhanced. Tamron's IR lenses provide the most suitable solution for high quality imaging with digital recorders.
Wide Dynamic Range of F/1.0 Aperture (13VG308ASIR, 13VM308ASIR)
The 3.0-8mm lens, the standard Vari-Focal lens, features an F/1.0 maximum aperture to facilitate maximum performance in dimly-lit conditions. Since surveillance may take place in totally dark locations where infrared illumination is used, real 24-hour surveillance is now possible.
Built-in Slip Mount Mechanism
A slip mount mechanism designed to allow rotation of the lens after mounting it on the camera is built in for fine-tuning its position. This feature allows the lens' auto-iris meter on the lower part of the lens to be rotated to the correct position, depending upon the mounting position of the camera.
Wide Selection of Lenses in Versatile Ranges for Choosing the Best Angle of View
Tamron's IR lenses are ideal for a variety of applications since the line-up includes 4 different Vari-Focal and 4 Fixed-Focal length lenses. The line-up covers from 2.8mm wideangle (providing 97.4° angle of view) to 40mm telephoto (providing 9.2° angle of view), in order to meet nearly all applications.
*The 10-40mm lens is also compatible with 1/2-inch CCD cameras and is available in manual-iris and DC auto-iris types.
Locking Mechanism Built into Each Ring
A locking mechanism is attached to each control ring. Anchoring the rings in place prevents unwanted shifts in the desired setting after the lens has been mounted.
Environmentally-conscious Design
Tamron's IR lenses use glass having no lead content, and lead-free solder is used in manufacturing. Other environmentally-friendly materials are used as well.
Multi-layer Coating Applied
Tamron's special multi-layer coating designed to prevent transmittance fall-off in the infrared range is effectively applied to minimize ghosting and flare caused by back-lighting, thus providing high contrast quality images even in adverse back-lit conditions.
Vari-Focal Lenses
| Model | 13VM308ASIR | 13VG308ASIR | 13VM2811ASIR | 13VG2811ASIR | 13VM1040ASIR | 13VG1040ASIR | 12VM1040ASIR | 12VG1040ASIR |
| Image Size | 1/3 | 1/3 | 1/3 | 1/3 | 1/3 | 1/3 | 1/2 | 1/2 |
| Focal Length | 3.0-8mm | 3.0-8mm | 2.8-11mm | 2.8-11mm | 10-40mm | 10-40mm | 10-40mm | 10-40mm |
| Aperture Range | 1.0-Close | 1.0-360 | 1.4-Close | 1.4-360 | 1.4-Close | 1.4-360 | 1.4-Close | 1.4-360 |
| Mount | CS | CS | CS | CS | CS | CS | C | C |
| Angular of View (H x V) - Wide | 90.8° x 66.6° | 90.8° x 66.6° | 97.4° x 72.4° | 97.4° x 72.4° | 27.5° x 20.4° | 27.5° x 20.4° | 37.5° x 27.5° | 37.5° x 27.5° |
| Angular of View (H x V) - Tele | 36.2° x 27.0° | 36.2° x 27.0° | 26.2° x 19.7° | 26.2° x 19.7° | 7.0° x 5.2° | 7.0° x 5.2° | 9.2° x 7.0° | 9.2° x 7.0° |
| Operation - Focus | Manual | Manual | Manual | Manual | Manual | Manual | Manual | Manual |
| Operation - Zoom | Manual | Manual | Manual | Manual | Manual | Manual | Manual | Manual |
| Operation - Iris | Manual | DC-Auto | Manual | DC-Auto | Manual | DC-Auto | Manual | DC-Auto |
| Weight | 39g | 47g | 72g | 87g | 77g | 87g | 77g | 87g |
Fixed-Focal Lenses
| Model | Image Size | Focal Length | Aperture Range | Mount | Weight | |
| Manual Iris | 13FM28IR | 1/3 | 2.8mm | 1.2-Close | CS | 36g |
| 13FM04IR | 1/3 | 4mm | 1.2-Close | CS | 32g | |
| 13FM06IR | 1/3 | 6mm | 1.2-Close | CS | 32g | |
| 13FM08IR | 1/3 | 8mm | 1.2-Close | CS | 33g | |
| Model | Image Size | Focal Length | Aperture Range | Mount | Weight | |
| Auto Iris (DC) | 13FG28IR | 1/3 | 2.8mm | 1.2-360 | CS | 44g |
| 13FG04IR | 1/3 | 4mm | 1.2-360 | CS | 40g | |
| 13FG06IR | 1/3 | 6mm | 1.2-360 | CS | 38g | |
| 13FG08IR | 1/3 | 8mm | 1.2-360 | CS | 40g | |