Tamron announces Three New Compact φ29mm Machine-Vision Lenses Compatible with 2/3” Imagers and 8-Mega Pixel Resolution (MA23F series)
Tamron Co., Ltd.
May 21, 2020, Saitama, Japan - Tamron Co., Ltd. (President & CEO: Shiro Ajisaka; Headquarters: Saitama City, Japan), a leading manufacturer of optics for diverse applications, announces the market-launch of three new industry-standard1 φ29mm compact-size fixed-focal lenses for machine-vision applications, compatible with 2/3” imagers and 8-mega pixel high resolution: Model MA23F08V / MA23F25V / MA23F35V.
Mega-pixel cameras used for machine-vision applications including production equipment, circuit board mounting equipment, various test equipment, and various engineering machines, are migrating toward higher resolution. Tamron currently offers a whole array of mega-pixel machine-vision lenses of 35 different models compatible with imagers of various sizes.
To support diverse machine-vision applications, Tamron announces three new 8-mega pixel machine-vision lenses, compatible with 2/3” imagers with 1:1 pixel-aspect ratio (square pixel).
For use in machine-vision applications limited in installation space, the new models are compact-designed with an outer diameter φ29mm and are equipped with an improved anti-vibration and anti-shock mechanism.
Tamron continues development of 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, and excellent user utility.
A newly designed mechanism improves on anti-vibration and anti-shock performance compared with previous models, limiting the optical (image) deflection to less than 10μm even for the severe impact of vibrations and shocks of max 10G of magnitude.
*Vibration frequency 10-60Hz (amplitude 0.75mm), vibration frequency 60-200Hz (acceleration 100m/s2), and the number of cycles: 50 cycles.
|Aperture Range||F/2.4 ～ 16||F/2.4 ～ 16||F/2.4 ～ 16|
|Field of View
(H x V)
|2/3” (1:1)||53.1° x 53.1°||16.9° x 16.9°||11.1° x 11.1°|
|2/3” (4:3)||58.9° x 45.5°||18.9° x 14.3°||12.5° x 9.4°|
|Focusing Range||0.1m ～ ∞||0.1m ～ ∞||0.2m ～ ∞|
|Operation||Focus||With manual lock||With manual lock||With manual lock|
|Iris||With manual lock||With manual lock||With manual lock|
|Filter Size||M34 P=0.5mm||M27 P=0.5mm||M27 P=0.5mm|
|Operational Temperature Range||-20℃ ～ +60℃||-20℃ ～ +60℃||-20℃ ～ +60℃|
※Specifications and physical appearance are subject to change without notice.
※Information is effective as of the date of market-launch announcement (May 21, 2021).