Star trails in Ganghwa

Photographer : Hyunwoo Kim

DATE : 18 Jan 2021

Place : Ganghwa (Bortle 4~5)

Telescope : Samyang 18mm FE 2.8 (FL 18mm/F2.8)

Tripod & Mount : Slik PRO 330DX

Guide scope/camera : N/A

Camera : Sony A7M3 (ISO 400)

Filter : N/A

Exposure : Total 3.33 hours

Software : Photoshop