Current Price: $52.76
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New Astromania Flexible Dew Shield Telescope Front Outer Diameter from 250

Product Features

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorbtion of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube.

  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!

  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics.

  • Height of the dew shield: 385mm, total lenght: 900mm. Suitable for Telescope tubes with 250 - 270 mm diameter.A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view.

  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high.

Product Description

A dew shield is an essential accessory that protects your optical tube from excess moisture forming condensation on the corrector lens. A lens shade also helps block out stray light outside the path of the telescope for better viewing and astroimaging.Astromania dew shield keeps dew away and gives you clear observing for the entire night and protect your optics from dew and stray clear nights, dew is often a real problem. After only a few hours, the optics start fogging, making observations or photography impossible. A good dew shield reduces the risk of fogging and extends the observing time. On the inside, dew shields from Astromania Optics are coated with felt which absorbs dew. Dew can be a problem at almost any time of the year. Especially when it's a little cooler, tiny droplets condense out from the water vapour in the air and fog-up the optics of your telescope. The Astromania dew shield keeps dew away and gives you clear observing for the entire night. Details: Suitable for tubes: diameter from 250 mm to 270 mm Material: ABS Contact surface to the telescope: foam rubber Inner liner: black felt - light and dew absorbing Height of the dew shield: 385mm Total lenght: 900mm

Free Shipping

  • We ship to the lower 48 states currently.  
  • We do not ship to PO Boxes, AK, HI, PR, GU, VI, APO/FPO addresses at this time.
  • We ship via UPS, FedEx, USPS, or a local carrier depending on your address.


  • It usually takes 3-10 business days for the item to be delivered (most items are delivered within 3-5 business days)
  • STOCK AVAILABILITY: At the time of listing this product, there is more than one of this item in stock. If demand exceeds our supply we will give the buyer the option of: (1) Have the item backordered and shipped when it becomes available (2) Full refund if the above option is not available.


  • We only accept PAYPAL at this time.


  • All returns and exchanges must go through us.
  • You may exchange defective or damaged products within 30 days of delivery.
  • You may return all other items (except for opened software, music, games, movies, and personal hygiene products) for a refund within 30 days of the transaction date.  We assess a 20% restocking fee on all returns.
  • Return Shipping is buyer's responsibility. To simplify the returns process for our customers, we deduct return shipping charges from restocking fees so you receive a paid-for shipping label via the eBay return center every time.
  • Opened software, music, games, movies, and personal hygiene products are not eligible for returns.

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Filed under: Eyepieces & Accessories