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Apertura 4" Dew Shield for Celestron 4SE

(10+ Available)
Free shipping
SKU: APT-DS4-MAK-AZ
$29.95
 
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Apertura 4" Dew Shield for Celestron 4SE

Take on challenging conditions with this premium dew shield from Apertura! Rugged ABS and ultra reflection resistant material pair with tailored fit for enhanced dew and stray light protection on your compact scope. Give your Celestron scope a boost today, with the Apertura 4" Dew Shield for Celestron 4SE!

With its prominent glass element, the Celestron NexStar 4SE Telescope can present a challenge when it comes to stray light and dew. Enter the Apertura 4" Dew Shield for Celestron 4SE, which has been tailor made to add barriers against these environmental intrusions. This protection is provided by the blend of high quality materials, assembled with stitching reinforcements along critical areas to ensure your premium shield lasts for years to come. This dedication to ensuring your dew prevention solution guards your observation sessions for the long term is doubly assured with an industry leading warranty on this Made in USA upgrade!

Learn More About the Apertura 4" Dew Shield

Read on to discover how Apertura has carefully crafted this dew shield to provide your astronomy outings with a premium level protection!

Rugged ABS
Providing the backbone of the Apertura 4" Dew Shield for Celestron 4SE is premium ABS. Flexible, durable, and thermally insulating, ABS provides your Celestron NexStar 4SE Telescope with a rigid wall of protection against the elements when installed, and a flat, flexible sheet when your session is over. This rugged material is also resistant to the elements, ensuring your shield lasts for years to come!

Dew and Light Shield
Apertura has paired ABS backing with an excellent felt flocking lining for an effective barrier against the outside elements. This combination acts as a wall against the outside air, providing passive dew protection by helping trap a pocket of air in front of the Celestron NexStar 4SE's front element. This extends the time it takes for dew to form on your optics, allowing you to enjoy an entire session free from moisture or helping an active anti-dew solution work more efficiently. The additional cone in front of the optics also makes light's barrier to entry higher, helping stop sources of off-axis light from hitting your optics and lowering contrast with the flocking halting any light that does pass from reflecting off the shield itself.

Telescope Compatibility
This dew shield has been designed specifically for the Celestron NexStar 4SE Telescope. Simply overlay the sections of hook and loop to lock the shield in a cone, and slip the shield over the front of the telescope tube. A strip of foam provides the gentle pressure needed to keep the shield in place, and protects your telescope's finish!

Comes with the Apertura Absolute Warranty!
The Apertura Absolute Warranty provides two years of coverage against product defects. After the initial two-year warranty expires, this product qualifies for Apertura's Three-Year Accident Replacement Program. In addition, the Apertura Absolute Warranty is transferrable! Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes & packaging!

Astronomy Hub: Your one-stop-shop for Astrophotography Knowledge!

Our Gear Experts have compiled a wealth of information to help expand your astrophotography knowledge! Below you’ll find links to articles, videos and "how-to" guides. Just one more reason that our Astronomy Hub is a one-stop-shop for all your astronomy and astrophotography needs!

Telescope Dew Solutions
How to Stop Dew & Frost from Forming on Your Telescope