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Phone Adaptor CM-4

$29.99 $15.99

  • 【Useful & Easy to Mount】- The binoculars phone mount adapter is lightweight and made of strong metal, easy to use and adjust. It can free your hands to record amazing photos and videos.
  • 【Unique Design】- The surface of the phone and eyepieces are covered with soft EVA material. It keeps your equipment away from scratches or damage and makes it more steady. It also reserves an interface to connect to the tripod.
  • 【Widely Range Applications】- The smartphone adapter holder is suitable for eyepieces with 28mm-47mm outer diameter and can be mounted on spotting scopes, monoculars, binoculars, astronomical telescopes, and microscope eyepieces
  • 【Designed for outdoor&indoor】- The phone photo adapter mount is often used for bird watching, wildlife watching, whale watching, stargazing, photography, matches as well as observing astronomical phenomena.
  • 【Compliable for Most Phones】- Universal mobile phone adapter bracket with a large width range: of 54mm-90mm, fitting for more than 98% of mobile phone brand models! Commonly used in iPhone X, 8, 7 Plus, S8 Edge, Samsung, Sony, and other phones
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    Capture the interesting things in the distant world and micro world with Eyeskey adapter mount! Share happy moments with your families and friends!

    Binoculars & Monoculars

    The Mobile phone holder compatibles with binoculars or monoculars that eyepiece outer diameter between 1.1 inch to 1.89 inch (28mm to 48mm).

    Spotting Scopes

    The Mobile phone holder fits spotting scopes with straight eyepiece or angled eyepiece less than 1.89inch (48mm).


    The Mobile phone holder works with microscopes with the eyepiece outer diameter between 1.1 inch to 1.89 inch (28mm to 48mm).


    The Mobile phone holder fits astronomical telescope with the eyepiece outer diameter between 1.1 inch to 1.89 inch (28mm to 48mm).

    How to Use

    Step 1

    Put holder into the eyepiece, then turn the knob clockwise to fix firmly.

    Step 2

    Turn the knob counterclockwise to extend the clamp width until it can put the phone into the clamp.

    Step 3

    Put the phone into the clamp, adjust the phone position so that the phone camera and eyepiece focus on the alignment, and finally fix the phone firmly.

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