What's wrong with EOTech sights?
EOTech maintains that it has fixed two other problems that have affected its sights' accuracy. One issue was moisture incursion, also called reticle fade, Baily said, explaining that EOTech replaced a component in the sight that fixed the problem in 2014. The second was cold weather distortion, which was solved in 2008, he said.
What happened to EOTech red dot optics?
Eotech has agreed to buy back any and all Eotech red dot optics that users wish to return for the original purchase price plus $15 for shipping. If you are an Eotech owner what options now are available to you in the same price range? That’s where we here at the site can maybe shed some light on other brands and styles of optics.
How does the EOTech laser sight work?
To compensate for any change in the laser wavelength, the EOTECH sight employs a holography grating that disperses the laser light by an equal amount but in the opposite direction as the hologram forming the aiming reticle. The result is a reticle that is stable with the change in temperature.
When did EOTech start making holographic sights?
Their first holographic sight was introduced in January 1996. An archery sight was discontinued in November 2004, in line with the company's desire to concentrate on military and law-enforcement products. In 2015, the U.S. Government sued EOTECH for civil fraud, accusing it of covering up defects in the sights that it knew about as early as 2006.
How much did Eotech settle the lawsuit?
EOTech settled the lawsuit for more than $26 million dollars.
What is the DOJ charge against EOTech?
The Department of Justice (DOJ) recently charged EOTech, a defense contractor and large weapons manufacturer, with lying about the capabilities of equipment sold to federal agencies. The settled lawsuit claimed that military and agency personnel were put in danger by defective holographic weapon sights that did not perform as EOTech claimed they ...
What temperature does a gun sight fail?
The defects in the gun sights caused the optics to fail in both cold and humid environments (effective in temperatures -40 to 140 degrees Fahrenheit), even though EOTech claimed it tested the sights in accordance with military standards.
Does Denver police use EOTech sights?
At least one police department has ordered its officers and personnel to immediately cease use of EOTech’s products. One of the country’s largest, the Denver police department, has ordered all official and personal use of the defective gun sights to stop and replacements be installed.
Is EOTech a class action lawsuit?
You may be part of a class action lawsuit. For more on how defective products affect people negatively, click here. EOTech allegedly knew that it was selling defective weapons sights through contracts with federal agencies. The Departments of Defense, Homeland Security, and the FBI were all named in the lawsuit.
When did the Eotech sight stop?
An archery sight was discontinued in November 2004, in line with the company's desire to concentrate on military and law-enforcement products. In 2015, the U.S. Government sued EOTECH for civil fraud, accusing it of covering up defects in the sights that it knew about as early as 2006.
What is an eotech sight?
As of 2012, EOTECH primarily manufactures holographic weapon sights. EOTECH was the first company to create these types of sights, having solved the problem of wavelength instability exhibited by laser diodes. They introduced their first-generation holographic weapon sight at the 1996 SHOT Show, which won the Optic of the Year Award from the Shooting Industry Academy of Excellence. Their second-generation holographic weapon sight was released in 2000 and won the same award in 2001. They developed achromatic holographic optics that compensate for any change in the emission wavelength of the laser diode with temperature. The sights are designed to be mounted on small arms via a MIL-STD-1913 Picatinny or Weaver rail, and powered by either AA, N or CR123 size batteries for up to 1,100 hours of runtime. Sights display either a 65 MoA ring with a 1 MoA dot in the center, a single 1 MoA dot, a vertical series of dots for bullet drop compensation in certain calibers, or, in the case of their less-lethal sights, a flared vase-like sight to assist in the aiming of bean-bag or rubber ball rounds commonly used in riot control. Bushnell marketed the non-military versions under the brand name "Holosight". The EOTECH 553 is in U.S. military service under the designation SU-231/PEQ and M553 in the commercial market. More recently, the U.S. Military is also purchasing and issuing the newer EOTECH EXPS3 model, designated the SU-231A/PEQ. A specialty sight for the grenade launcher has also been accepted by the U.S. military with the designation SU-253/PEQ. Their first holographic sight was introduced in January 1996.
How does the EOTECH sight work?
To compensate for any change in the laser wavelength, the EOTECH sight employs a holography grating that disperses the laser light by an equal amount but in the opposite direction as the hologram forming the aiming reticle. The result is a reticle that is stable with the change in temperature.
How much did Eotech settle for?
EOTECH settled for $25.6 million , and fixed the "moisture incursion" defect. However, as of April 2016 it reported that it could not cure the thermal drift defect. Thousands of EOTECH sights are used by federal law enforcement and military, including special operations forces.
What is the requirement for holographic projection?
The result is a reticle that is stable with the change in temperature. One requirement of holographic projection is a laser. Lasers use more power and more complex driving electronics than an LED of an equivalent brightness, reducing the amount of time a holographic sight can run on a single set of batteries.
