ZWO D21 21mm Anti-Reflection Protective Window for ASI Camera
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ZWO D21 21mm Anti-Reflection Protective Window for ASI Camera

SKU: ZWZWOD21AR MFR: ZWO D21AR
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Key Features

  • Safeguard your valuable ASI camera sensor with this durable 21mm anti-reflection protective window.
  • Experience enhanced image clarity and reduced glare in your astrophotography thanks to advanced coatings.
  • Maintain optimal performance for your ASI120, ASI178, and ASI290 series cameras with this precise fit.
  • Enjoy easy installation and replacement, ensuring your camera is always ready for stunning night sky captures.
  • Achieve consistently sharp, high-quality astronomical images by protecting against dust and scratches.
  • Invest in long-lasting protection for your astronomy camera, preserving its pristine condition for years.
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Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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ZWO D21 AR Window Specifications

  • Compatibility

    ASI120 series, ASI178 series, ASI290 series, ASI224MC series, ASI385 series, ASI185MC series, ASI220 series, ASI462 series, ASI662 series, ASI678 series, ASI664 series, ASI715 series Camera

  • Thickness

    1.1mm

  • Flatness

    1/4 lambda

  • Diameter

    21mm

  • UPC Code

    6977641320757

About ZWO D21 AR Window

The D21 AR Protective Window shields select ASI astrophotography cameras from dust and humidity. Made of 21mm antireflective glass, it ensures clear imaging performance while protecting sensitive components.

ZWO D21 AR Window Features

  • 21mm AR glass delivers clear, antireflective imaging
  • Protect the sensor from dust and humidity

Warranty Information

This product has a limited warranty of 24 months.

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Key Features

  • Safeguard your valuable ASI camera sensor with this durable 21mm anti-reflection protective window.
  • Experience enhanced image clarity and reduced glare in your astrophotography thanks to advanced coatings.
  • Maintain optimal performance for your ASI120, ASI178, and ASI290 series cameras with this precise fit.
  • Enjoy easy installation and replacement, ensuring your camera is always ready for stunning night sky captures.
  • Achieve consistently sharp, high-quality astronomical images by protecting against dust and scratches.
  • Invest in long-lasting protection for your astronomy camera, preserving its pristine condition for years.

What's in the box:

  • ZWO D21 21mm Anti-Reflection Protective Window
  • ZWO 2 Year Limited Warranty