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indiegogo 群眾集資 Smart Astro Telescope _DWARF II
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Smart Astro Telescope
https://www.youtube.com/watch?v=Fkxp_eqmLywDWARF II
DWARF II's 100mm lens has an equivalent focal point of 675mm lens on a 35mm camera
前面 dual camera .
先前 DRARF
Sony Starvis IMX415
100mm 但 Dwarf望遠鏡頭相當於673mm F4.2 SLR鏡頭