Tamron develops two mega-pixel / IR-corrected 1/3" - format vari-focal lenses
Product Profile
Tamron Co., Ltd. recently announced the development of two 1/3"-format 2.8-8mm F/1.2 Vari-Focal lenses (Models M13VM288IR / M13VG288IR) that are compatible with 3-Mega-pixel-Day / Night cameras and deliver full high-definition 1080p images over the entire focal length range, both in visible and near-infrared light ranges.
The development concept
As a result of the rising demand for higher image quality in security systems, requirements for higher pixel sensors are increasing. In addition to this trend, the demand for Mega-pixel Day / Night cameras for night time surveillance is also increasing. To meet the trends and needs of the market, Tamron engineers challenged themselves to expand the specifications of Mega -pixel camera lenses and have successfully developed two new, state-of-the-art Vari-Focal lenses that are compatible with even 3-Mega-pixel-resolution systems and at the same time correcting the shift in focus for the Day / Night function.
Main features
- High performance 3 Mega-Pixel Lenses
- Accomplished Mega-Pixel resolution even in "Night Mode"
- 100 degree horizontal angle, Super-wide-angle lens
- Clear images without colour smear by minimising chromatic aberration
- Highly accurate mechanical construction derives the highest performance from the advanced optical design
- Mega-pixel-compatible performance, yet compact like conventional models
- Designed to match the new camera technology
Main specifications
|
Model |
M13VM288IR |
M13VG288IR |
|
Imager Size |
1/3 |
1/3 |
|
Mount |
CS |
CS |
|
Focal Length |
2.8-8mm |
2.8-8mm |
|
Aperture Range |
F/1.2 - Close |
F/1.2 - Close |
|
Zoom Ratio |
x2.8 |
x2.8 |
|
Focus Range |
0.3m to infinity |
0.3m to infinity |
|
Angle of View (Wide) |
100.1 x 72.9 degrees |
100.1 x 72.9 degrees |
|
(Tele) |
35.8 x 26.8 degrees |
35.8 x 26.8 degrees |
|
Iris Type |
Manual |
DC Auto-Iris |
*Specifications and external appearance are subject to change without notice.
*Released herewith is information available on the date of announcement of the development (March 8, 2010)Technical Specification
| Make | Tamron |
|---|---|
| Manufacturer | Tamron Co., Ltd. |
| Category | CCTV>CCTV camera lenses |
| Model code | M13VM288IR |
| Zoom type | Manual |
| Lens Format inches | 1/3 inch |
| Focal Length mm | 2.8 ~ 8 mm focal length |
| Iris Type | Manual Iris |
| Lens Mount | CS mount |
| F-Stop | 1.2 ~ close F-stop |
| Angle (Field) of View o | 100.1 x 72.9 |
| Varifocal | Yes |
| Download PDF version Download PDF version | |
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