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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
iOptron Universal Smartphone Eyepiece Adapter - Red

iOptron Universal Smartphone Eyepiece Adapter - Red

by iOptron
SKU IOP-8432
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
Price Match Policy!
  • Universal smartphone clamp for afocal astrophotography
  • Attaches your phone camera to a telescope eyepiece
  • Lightweight design minimizes focuser strain and balance issues
  • Ideal for imaging the Moon, planets, and solar viewing (with proper filter)
  • Simple, easy-to-use mechanism for quick setup
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  • Description
  • FAQ
  • Specifications
  • In the Box
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  • Universal Smartphone Eyepiece Adapter - Red

    The Universal Smartphone Eyepiece Adapter is a simple, direct way to begin capturing images of the sky using the camera you already own. This adapter securely holds your smartphone against your telescope's eyepiece, making it easy to take shots of the Moon, bright planets, and even the Sun (with a dedicated, full-aperture solar filter). Its straightforward design means you can get started with afocal astrophotography in minutes, without adding significant weight or complexity to your setup.

    Afocal Imaging: Turn Your Smartphone into an Astrocamera

    This adapter allows you to practice afocal imaging, where your smartphone's camera takes a picture directly through the telescope's eyepiece. It's an accessible entry point into astrophotography, perfect for capturing bright objects like the craters of the Moon or the cloud bands of Jupiter. It is particularly effective for solar photography, allowing you to document sunspots and solar events when used with a certified solar filter on your telescope.

    • Bright Object Imaging: Excels at capturing detailed images of the Moon, planets, and sunspots.
    • Important Safety Note: Never point your telescope at the Sun without a professional, full-aperture solar filter covering the front of the instrument. Viewing the Sun without a proper filter will cause instant and permanent eye damage and can damage your phone's camera sensor.
    • Ease of Use: The simple clamping mechanism allows for quick alignment of your phone's camera lens with the eyepiece, getting you from setup to imaging in minimal time.

    Lightweight Design: Protect Your Focuser and Balance

    One of the key challenges with eyepiece accessories is added weight, which can cause focuser droop or throw off a telescope's balance. This adapter is intentionally lightweight to avoid these problems, making it an excellent match for smaller telescopes and lighter-duty mounts. You can attach your phone without worrying about putting undue stress on your equipment, ensuring your views remain sharp and your tracking remains accurate.

    • No Focuser Flexure: Its minimal mass prevents the focuser tube from sagging, which is critical for maintaining sharp focus across the image.
    • Ideal for Small Scopes: A perfect accessory for compact refractors and portable "grab-and-go" setups where maintaining balance is crucial.
    • Stable and Secure: Despite its light weight, the adapter provides a firm grip on both the eyepiece and your smartphone, preventing slips during an imaging session.

  • What kind of objects can I photograph with the Universal Smartphone Eyepiece Adapter?

    This adapter is designed for bright celestial objects. It is ideal for taking pictures of the Moon, showing its craters and seas in detail. You can also capture bright planets like Jupiter and Saturn, and with a proper, certified solar filter on your telescope, it's great for photographing sunspots.

    Do I need a special filter to take pictures of the Sun with this smartphone adapter?

    Yes, absolutely. To safely photograph the Sun, you must use a certified, full-aperture solar filter that fits securely over the front end of your telescope. Never look at or photograph the Sun through a telescope without a proper solar filter. Failure to do so will cause permanent blindness and destroy your phone's camera sensor.

    Will this Universal Smartphone Eyepiece Adapter work with my 8-inch Dobsonian telescope?

    Yes, this adapter should work well with an 8-inch Dobsonian. Its lightweight design will not upset the balance of the telescope, and it can clamp onto most standard 1.25" and 2" eyepieces used with such instruments. It's a great way to start sharing views of the Moon and planets from your Dobsonian.

    Is the Universal Smartphone Eyepiece Adapter difficult to set up and use?

    No, it is designed to be very easy to use. You first clamp the adapter onto your eyepiece, then place your phone in the holder and adjust its position until the camera's view is centered in the eyepiece. Most users are able to get set up and start taking pictures within a few minutes.

    Why is a lightweight adapter important for my telescope?

    A lightweight adapter is crucial because it prevents two main problems: focuser flexure and imbalance. Heavy accessories can cause the focuser tube to sag, ruining sharp focus. They can also make a carefully balanced telescope drift, which is especially problematic on smaller equatorial or alt-az mounts.

    How do I center my phone's camera on the eyepiece with the Universal Smartphone Eyepiece Adapter?

    The best method is to turn on your phone's camera app before fully tightening it in the clamp. While looking at your phone's screen, move the phone around until you see the circular image from the eyepiece in the center of the display. Once it's centered, carefully tighten the clamps to secure the phone in that position.

  • Product Identifier Smartphone Eyepiece Adapter - Red: December 19, 2015

    • Universal Smartphone Eyepiece Adapter - Red

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