SVBONY Metal Cellphone Holder for Telescope Eyepieces is a robust digiscoping adapter designed to attach a smartphone securely to telescope, spotting scope, or microscope eyepieces. It supports eyepiece outer diameters from 24–38 mm, making it suitable for common 0.965″ and 1.25″ astronomy eyepieces.

Key Features
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Compatible eyepiece size range
Adjustable clamp fits eyepieces with an outer diameter of approximately 24–38 mm, covering most 0.965″ and 1.25″ telescope eyepieces. -
Wide smartphone compatibility
Phone holder supports devices with a width of approximately 60–95 mm, suitable for most modern smartphones. -
360° rotatable phone mount
Allows precise alignment of the phone camera over the eyepiece for landscape or portrait orientation. -
Protective padded clamping surfaces
Foam-lined contact points help prevent scratches while maintaining a secure grip on both phone and eyepiece. -
All-metal construction
Metal body provides greater rigidity and stability than plastic mounts, improving image steadiness during use.
Design & Adjustment
The two-axis sliding design allows independent adjustment of the phone position and eyepiece clamp, making it easier to centre the phone camera over the eyepiece for clear images and video.


Typical Applications
This adapter is suitable for smartphone imaging through telescopes, spotting scopes, microscopes, and other optical instruments with compatible eyepiece diameters. It is ideal for casual astrophotography, lunar and planetary imaging, wildlife observation, and educational use.
