Smartphone-to-Telescope Adapter

Smartphones can be used to image the moon by holding it next to the eyepiece of a telescope. For smart phone cameras, a mid-power eyepiece such as a 25 mm eyepiece yields good results. To hold the phone camera steady while taking a photo, a smartphone-to-telescope adapter may be used.

This imaging method is called afocal imaging, in which a camera with its lens is mounted next to another image-forming optical system such as a telescope with an eyepiece or a pair of binoculars.

Related link: Universal Camera Adapter

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

Published by

Eteny

du1au@nightskyinfocus.com

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