Dew shield
Helps delay dew on exposed front optics and extends the telescope opening to accept matching masks and cap.
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Product photographs and CAD illustrations shown. Shape varies by telescope model.
Regular dew shield, image 1 of 2.Extend your observing setup
Help delay dew on exposed front optics with a rigid shield sized for your telescope. Its top accepts the same StargazeWorks masks and cap you use on the scope.
Choose your telescope first to unlock color choices. Price varies by model.
Model, fit, or choosing parts — we can help before you order.
Extend your observing setup
Includes one dew shield. Matching masks and dust cap are sold separately.
Helps delay dew on exposed front optics and extends the telescope opening to accept matching masks and cap.
Compare standard shields with Premium stray-light control. Read the telescope accessory guide, compare dew shields, or browse matched accessory kits. Choose the same telescope model for every matching part.
Designed to work together
The masks and dust cap fit both your telescope directly and the matching StargazeWorks dew shield. Choose pieces for the same telescope model and use the setup that suits your session.
Use the shield sized for your selected telescope model.
Add matching StargazeWorks masks or a cap to the shield when needed. Those pieces also fit the telescope directly.
Remove focusing masks before observing. The shield can stay fitted during the session; remove it when you pack away if preferred.




Preview a color
Made for your model
Select the full model name in the menu above, then choose your color. Similar apertures can have different fittings.
Sky-Watcher Explorer 150P / 150PDS and Quattro 150P use different fittings. Pick the one you own. Need help finding your model?
Before your first night out
Printed to order in carbon-fiber-reinforced PETG (CF-PETG), with a matte finish and fine print layer lines.
Yes. StargazeWorks masks and the dust cap for your telescope model fit the matching shield as well as the telescope directly. They are sold separately.
This includes the standard dew shield. The light control version adds internal rings, called baffles, with a shape informed by ray tracing to help redirect stray light away from the optics.
Choose the full telescope model name, then your color. Similar apertures can have different fittings. Sky-Watcher Explorer 150P / 150PDS and Quattro 150P use different parts; select the one you own. Contact us if your model is unclear or not listed.
If a part does not fit the telescope model on your order, contact us within 30 days of delivery. Confirmed fit or manufacturing issues receive a replacement at no charge. The guarantee does not cover selecting the wrong telescope model.
Normally dispatches in 1–3 business days. U.S. standard shipping is $8, or free on orders of $70 or more, with an estimated 3–5 business days in transit after dispatch. Express shipping is $15, with an estimated 1–2 business days in transit. Delivery estimates are shown at checkout.
Tell us your model, which StargazeWorks parts you already have, and what you want to do. We can help you choose the right pieces or check how your setup works together. Use the question form on this page or contact us before ordering.
Let’s get your setup right
Tell us your model, which StargazeWorks parts you already have, and what you want to do. We can help you choose the right pieces or check how your setup works together. Send your question here. We’ll reply by email.
Normally dispatches in 1–3 business days.
On orders $70+. See delivery details.
Free replacement for confirmed fit or manufacturing issues reported within 30 days for the model ordered. Full policy.