Mega-pixel cameras used for machine-vision applications including production equipment, print circuit board mounting equipment, various test equipment, and various machine tools, are migrating toward higher resolution. Tamron currently offers a variety of mega-pixel machine-vision lenses with 30 different models compatible with 1.1”, 1/1.2”, 2/3”, 1/1.7” and 1/1.8” imagers.
Currently, rapid growth is expected in the use of machine-vision lenses compatible with 1/1.7” and 1/1.8” imagers of 6-mega pixel resolution. To meet the need, Tamron’s M117FM series is added with five new models. The new M117FM portfolio, in addition to the two models currently available (wide-angle 1/1.7” 6mm F/2.4 (Model: M117FM06) and 1/1.7” 8mm F/2.4 (Model: M117FM08)), offers a total of seven models to meet the requirements of a wide range of field of view in machine-vision applications.
The expanded lineup of compact-size M117FM models, with an outer diameter of Ø29mm, offers an optimum selection for all machine-vision applications, and assures compact size, high-resolution, high-contrast imaging for all shooting distances including up-close distances.
Tamron develops industry-leading high-resolution fixed-focal lenses that address customers’ critical requirements and needs in all machine-vision applications and pursues optical performance that assures distinguished fidelity in all image details with excellent user utility.
1. High Contrast and Resolution Unrivaled in the Industry
The new lenses are compatible with 1/1.7″ imagers supporting 2.74m pixel-pitch 6-mega (max) pixel resolution, with an approved highest-level resolution and contrast in 29mm machine-vision lenses.
2. Industry-leading Low Distortion (TV Distortion)
Tamron’s state-of-the-art optics technology significantly reduces TV distortion compared with previous models.
Specification: M117FM12: -0.45% / M117FM16: -0.1% / M117FM25: -0.1% / M117FM35: -0.1% / M117FM50: -0.1%
3. High-Quality Imaging in Close-up Shooting Distances
The new lens provides high-quality imaging in commonly used close-up distances.
4. Rigorous Guarantee of Image Quality
Thorough inspection is performed on the imaging resolution from the center to the periphery, delivering high-contrast and high-resolution without unbalanced blurring throughout the entire lens view.
5. Robust Design of Anti-Vibration and Anti-Shock Mechanism
New mechanism improves anti-vibration and anti-shock performance compared with previous models. Even under adverse conditions, the new mechanism suppresses the impact of vibration and shock of up to 10G of magnitude and limits the optical (image) deflection within 10μm.
*Vibration frequency 10-60Hz (amplitude 0.75mm), vibration frequency 60-200Hz (acceleration 100m/s2), and the number of cycles: 50 cycles.
6. A Common-use Setscrew is Included as a Standard Accessory
A lock-screw provided with the models can be changed to an embedding-type setscrew. This further reduces the overall diameter of the lens barrel for more compact installation.