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The metal body of the PSO-1 is made from a magnesium alloy. The PSO-1 features a battery-powered red illuminated reticle with light provided by a simple diode bulb. It features professionally ground, fully multi-coated optical elements, a baked enamel finish for scratch protection, and an attached, quick-deployable, extendable sunshade.
Using an LED as a reticle is an innovation that greatly improves the reliability and general usefulness of the sight: there is no need for other optical elements to focus light behind a reticle; the mirror can use a dichroic coating to reflect just the red spectrum, passing through most other light; and the LED itself is solid state and ...
Models provide fixed-power magnification levels from 1.25× to 6×. [1] ACOG reticles are illuminated at night by an internal tritium phosphor. Some versions have an additional daytime reticle illumination via a passive external fiberoptic light pipe or are LED-illuminated using a dry battery. The first ACOG model, known as the TA01, was ...
Etched "FinnDot" reticle (a regular mil-dot reticle with the addition of 400 m – 1200 m holdover (stadiametric) rangefinding brackets for 1 meter high or 0.5 meter wide targets at 400, 600, 800, 1000 and 1200 m). Reticle illumination is provided by a tritium ampoule embedded in the elevation turret.
The soundtrack was a huge success, peaking at 5 on the Billboard 200 and 2 on the Top R&B/Hip-Hop Albums, and spawned the number 1 single "How Deep Is Your Love". The soundtrack was certified Gold by the Recording Industry Association of America on October 15, 1998, and platinum on January 21, 1999.
In the silent film days, live music always accompanied movies, and movies were events. "Over the years, theaters got smaller," said Steve Linder. "Then, people started watching it on their television.
Here's the best modern and new Christmas music to refresh your holiday playlist in 2024, featuring hits from Justin Bieber, Taylor Swift, Sabrina Carpenter, and more.
The optical window in a holographic weapon sight looks like a piece of clear glass with an illuminated reticle in the middle. The aiming reticle can be an infinitely small dot whose perceived size is given by the acuity of the eye. For someone with 20/20 vision, it is about 1 minute of arc (0.3 mrad). [citation needed]