Top Diaphragm Series

Nikon AF-S NIKKOR 85mm f/1.8G Short Prime Lens (2201) Bundle Package with Padded Lens Case + Macro Filter Kit + UV, CPL, FL Lens Filters + Tulip Hood + Lens Cap Keeper + Lens Cleaning Kit + More

  • ...t + 67mm 3-Piece Filter Kit (UV, CPL, FL) + 67mm Professional UV Lens Filter + 67mm Hard Tulip Lens Hood + Lens Cap Keeper Holder + Deluxe Cleaning Kit.
  • IMPORTANT LENS FEATURES: F-Mount Lens/FX Format - Format Compatibility: Full-Frame - Aperture Range: f/1.8 to f/16 - Super Integrated Lens Coating - Rounded 7-Blade Diaphragm - 9 Elements in 9 Groups - Silent Wave Motor - Filter Size: 67mm.
  • THIS LENS IS COMPATIBLE WITH THESE NIKON CAMERAS: Nikon D3 Series, Nikon D4 Series, Nikon D5 Series, Nikon Df, Nikon D3100, Nikon D3200, Nikon D3300, Nikon D3400, Nikon D3500, Nikon D500, Nikon D5000, Nikon D5100, Nikon D5200, Nikon D5300, Nikon D5500, Nikon D5600, Nikon D600, Nikon D610, Nikon D700, Nikon D7000, Nikon D7100, Nikon D7200, Nikon D750, Nikon D7500, Nikon D800, Nikon D810, Nikon D810A, Nikon D850.
  • THIS LENS IS COMPATIBLE WITH THESE NIKON CAMERAS: Nikon D3 Series, Nikon D4 Series, Nikon D5 Series, Nikon Df, Nikon D3100, Nikon D3200, Nikon D3300, Nikon D3400, Nikon D3500, Nikon D500, Nikon D5000, Nikon D5100, Nikon D520....
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Nikon AF-P DX NIKKOR 70-300mm f/4.5-6.3G ED Lens for Nikon DSLR Cameras, Model 20061 (Renewed)

  • Fully compatible models: D5600, D5500, D5300*, D3400, D3300*, D500 and later models (*Firmware update may be required). Compatible models with limited functions: D5, D810 series, Df, D750, D7200, D7100, D5200, Nikon 1 series with the FT1. Incompatible models: D4 series, D3 series, D2 series, D1 series, D800 series, D700, D610, D600, D300 series, D200, D100, D7000, D5100, D5000, D90, D80, D70 series, D3200, D3100, D3000, D60, D50, D40 series, film cameras..
  • 70-300mm super-telephoto zoom power brings faraway subjects within reach. Capture sports, wildlife, concerts, landmarks and more with phenomenal clarity and precision.
  • Superb optics and telephoto field of view are great for stills and HD video. Ultra-fast, near silent autofocus powered by a new pulse motor (utilizing stepping motors).
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Basic Repair Kit & Seal for Suntec A2VA7116 A2VA3006 A1VA7112 Oil Burner Pumps

  • BASIC Suntec Pump Repair Kit For Most Suntec & Beckett Model "A" Series Pumps. Includes most common failed parts - Seal, Internal Diaphragm, Cover Gasket and Strainer..
  • Seal is 7/8" diameter x 1/4" high x 5/16 diameter shaft. Diaphragm Fits on top of gear set. Be sure to spin shaft by hand while tightening the gear set..
  • Cover Gasket is full coverage, keeping contaminants out of the gear set..
  • The Lip Seal, Shaft Seal DOES NOT fit early bronze nosed, face seal pumps, such as 7016 & 7012..
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Nikon AF-S NIKKOR 80-400mm f/4.5-5.6G ED VR Lens (2208) Bundle Package with Padded Lens Case + Macro Filter Kit + UV, CPL, FL Lens Filters + Tulip Hood + Lens Cap Keeper + Lens Cleaning Kit

  • ...e Cleaning Kit + Limited 1-Year Warranty.
  • IMPORTANT LENS FEATURES: F-Mount Lens/FX Format – Format Compatibility: Full-Frame – Aperture Range: f/4.5 to f/40 – Four ED Elements, One Super ED Element – Nano Crystal & Super Integrated Coatings – VR (Vibration Reduction) Image Stabilization – Rounded 9-Blade Diaphragm – 20 Elements in 12 Groups – Silent Wave Motor – Filter Size: 77mm.
  • THIS LENS IS COMPATIBLE WITH THESE NIKON CAMERAS: Nikon D3 Series, Nikon D4 Series, Nikon D5 Series, Nikon Df, Nikon D3100, Nikon D3200, Nikon D3300, Nikon D3400, Nikon D3500, Nikon D500, Nikon D5000, Nikon D5100, Nikon D5200, Nikon D5300, Nikon D5500, Nikon D5600, Nikon D600, Nikon D610, Nikon D700, Nikon D7000, Nikon D7100, Nikon D7200, Nikon D750, Nikon D7500, Nikon D800, Nikon D810, Nikon D810A, Nikon D850.
  • THIS LENS IS COMPATIBLE WITH THESE NIKON CAMERAS: Nikon D3 Series, Nikon D4 Series, Nikon D5 Seri....
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DROP + HIFIMAN HE5XX Planar Magnetic Over-Ear Open-Back Headphones, Black

  • ..., speaker-like audio with new ultra-light components to maximize both fidelity and comfort..
  • SAVING A LEGENDARY DRIVER’S LEGACY: In the HE5XX, that sound is back—with improved clarity, and without the weight. Thanks to stronger double-sided magnets, 2-micron-thick Nano Diaphragm membranes, and other careful design adjustments, the HE5XX is 30-percent lighter than the Legacy HE500..
  • A MORE NEUTRAL TAKE ON THE HE500: A brighter, more neutral take on the trademark HE500 Series sound, with upgraded efficiency and a better fit than ever before. Thinner double magnets and Nano Diaphragm membranes maximize fidelity and comfort..
  • INCREASED EFFICIENCY: What’s more, these same components (plus a newly designed conductor layer) greatly increase the efficiency of the HE5XX, making it easier to drive. For those that want to push to performance even further, the HE-5XX is also wired to work with a balanced cable..
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SHURFLO 4048-153-E75 High Flow 4 GPM Multi-Fixture Automatic Demand Pump

  • The next pump in the by-pass Flow Reaction Technology Series, this pump has a unique one-piece diaphragm and internal by-pass to assure smooth flow,....
  • Designed and built for high flow, low noise, smooth flow with no rapid cycling and SHURflo reliability, this fresh water demand pump is quiet and can....
  • This pump is designed to replace both the 4900 and 5900 Smart Sensor series products.
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HIFIMAN SUNDARA Hi-Fi Headphone with 3.5mm Connectors Planar Magnetic Comfortable Fit with Updated Earpads-Black 2020 Version

  • Utilising a new, hi-tech diaphragm means that the diaphragm is 80% thinner than was on the previous series. This results in more detail, faster....
  • New headband design offering a separate head strap which allows for the headphone weight to be spread perfectly evenly over the wearers head. It....
  • The all new Headband gives a structure intended to be as practically street friendly, built to take the wear and tear of everyday life while looking....
  • The Headphone cable attachment uses the standard 3.5mm socket which gives improved connectivity and is more physically robust connector too..
  • This latest version of SUNDARA now is supplied with newly improved earpads for enhanced durability and a newly upgraded cable made with stronger,....
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Alpine R-S65C.2 6.5 Inch Component 2-Way Speakers (Pair)

  • New Alpine R-Series R-S65C.2 speakers offer larger voice coils, new cone technologies, and better performance over the previous R-S65C models..
  • Overall, the R-Series speaker is smaller, making them ideal for tight installations and use matching speaker grills that are shallower as well..
  • The R-S65C.2 woofers have a larger 35 millimeter (mm) voice coil for increased motor control over the bass output verses the previous R-S65C..
  • The R-Series speakers have been designed from the ground up utilizing an Alpine exclusive cone technology, CFRP: Carbon Fiber Reinforced Polymer. This high-strength, yet lightweight material is formed so that its fibers align in the same direction as the curve and shape of the cone, thereby reducing resonant peaks..
  • In addition, CFRP is used as a tweeter diaphragm, enabling the system to perform up into the 45kHz range, making the speakers compliant with High-Resolution Audio playback..
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Prestige Medical Clinical Cardiology Stethescope Purple

  • Features the best acoustic performance of the Clinical Series.
  • This all stainless steel stethoscope has been enhanced by the addition of an interchangeable bell and diaphragm assembly.
  • This design enhancement enables a wider variety of diagnostic applications than a standard cardiology stethoscope.
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Replacement Diaphragm for ALL Irritrol/Richdel 2400 & 2600 Valves

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Dayton Audio RS100P-8 4\ Reference Paper Midwoofer 8 Ohm

  • Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers.
  • Similar cosmetics and design features as original aluminum Dayton Audio Reference Series.
  • Perfect for use a woofer, midwoofer, or dedicated midrange driver.
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Soundstream PF.6 Picasso Component 6.5 2-Way 350W Speaker Set

  • Improved Efficiency Diaphragm & Magnet Structure.
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