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  2. Reflector sight - Wikipedia

    en.wikipedia.org/wiki/Reflector_sight

    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 ...

  3. Holographic weapon sight - Wikipedia

    en.wikipedia.org/wiki/Holographic_weapon_sight

    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]

  4. Advanced Combat Optical Gunsight - Wikipedia

    en.wikipedia.org/wiki/Advanced_Combat_Optical...

    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 released in 1987. [2] Down-range ACOG sight picture

  5. Telescopic sight - Wikipedia

    en.wikipedia.org/wiki/Telescopic_sight

    These "thin-thick" crosshair reticles, known as duplex reticles, can also be used for some rough estimations if the transition point between thinner and thicker lines are at a defined distance from the center, as seen in designs such as the common 30/30 reticles (both the fine horizontal and vertical crosshair lines are 30 MOAs in length at 4× ...

  6. 50 Chaotic And Funny Memes That Show What Parenting Is All ...

    www.aol.com/80-painfully-relatable-parenting...

    Parenting memes bring humor to the everyday chaos all parents know too well. The post 50 Chaotic And Funny Memes That Show What Parenting Is All About (New Pics) first appeared on Bored Panda.

  7. PSO-1 - Wikipedia

    en.wikipedia.org/wiki/PSO-1

    The reticle features a stadiametric rangefinder, ranging out to 400 meters and a single chevron as an aiming point with vertical stadia lines for a windage hold. [ 6 ] The PSO-1M2-1 has also been made in a version for the 7.62×39mm intermediate cartridge, which has the range drum marked for up to 1,000 meters.

  8. Reticle - Wikipedia

    en.wikipedia.org/wiki/Reticle

    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.

  9. NPC (meme) - Wikipedia

    en.wikipedia.org/wiki/NPC_(meme)

    The NPC (/ ɛ n. p i. s i /; also known as the NPC Wojak), derived from non-player character, is an Internet meme that represents people deemed to not think for themselves. It may refer to those who lack introspection or intrapersonal communication, or whose identity is deemed entirely determined by their surroundings and the information they consume, with no conscious processing or ...