Reviews Ceramic Dielectric Filters

Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

  • 90 diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity.
  • Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings.
  • Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope.
  • Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast.
  • 1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters.
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Dielectric Star Diagonal 1.25 with Twist Lock

  • 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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AtomLube Dielectric Grease, 4-Pack 1oz Tube | Waterproof Dielectric Grease for Electrical Connectors, Switches, and Sensors | Safe High Temp Grease & Multipurpose Electrical Grease

  • SILICONE BASED GREASE: AtomLube Dielectric Grease is designed with excellent dielectric technology. It creates unprecedented surface penetration to seal, lubricate, and insulate electrical contacts and fasteners from moisture and corrosion. 4 Pack - 1oz tubes..
  • BETTER ELECTRICAL PROTECTION: Our dielectric grease delivers superior water resistance and protection of electrical connections from discharge and voltage leakage. Use this tune up grease as battery terminal protector, o ring lubricant, or keyboard switch lube..
  • SUPERIOR TEMPERATURE PERFORMANCE: Ultra high and low temperature environments are no match for AtomLube Dielectric Grease. This high-performance silicone grease is designed to handle operating temperatures of -40° to +400°F..
  • RESISTS CORROSION: Designed with outstanding oxidation and corrosion resistance to keep all electrical components insulated over long periods of time. This grease is multi-surface friendly and safe to use on rubber, plastic, and ceramic surfaces..
  • MADE IN THE USA: We proudly design and manufacture our products in the USA. You can use AtomLube ....
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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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