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Best Dielectric Ceramic Filters

Celestron 90° Dielectric Star Mirror Diagonal with Twist Lock 1.25

  • Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings.
  • Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and Cassegrain-type telescopes.
  • 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the....
  • Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment.
  • Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1.25” barrel.
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mxuteuk 100 Pcs 10uF 106 Multilayer Monolithic Ceramic Capacitor 5.08mm 10uf-106

  • Product Name : Multilayer Ceramic Capacitor.
  • Overall Size(Each) : 13x 5.7x 3mm/ 0.51" x 0.22" x 0.12"(L*W*T).
  • Package Content : 100 Pcs Multilayer Ceramic Capacitor.
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SVBONY SV188P Dielectric Mirror Star Diagonal, 1.25 Inch 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings

  • super flat mirror with dielectric coatings to reduce reflected light loss.
  • 1.25 inches nosepiece fits 1.25 inches telescopes.
  • Barlow lenses and other accessories with a 1.25in insert barrel.
  • diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle.
  • Correct upside down and left right reversed image.
  • but left and right reversed if use the 90 degrees to your telescope.
  • Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments.
  • effortless fixes more firmly and will not scratch your eyepieces barrels.
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MSD Ignition 37324 Spark Plug, 4 Pack (11IR5)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37174 Spark Plug, 4 Pack (4IR7Y)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37244 Spark Plug, 4 Pack (7IR4Y)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37264 Spark Plug, 4 Pack (7IR6L)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD 3711 Iridium Spark Plug

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
  • Machined electrode increases exposure to the flame to improve combustion.
  • All spark plugs tested prior to packaging and shipping.
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MSD Ignition 37384 Spark Plug, 4 Pack (15IR4Y)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37404 Spark Plug, 4 Pack (15IR6)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37124 Spark Plug, 4 Pack (1IR5L)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37154 Spark Plug, 4 Pack (2IR5L)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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MSD Ignition 37184 Spark Plug, 4 Pack (5IR4L)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
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