1100mm/F7.3 telescope
Pentax 645z, Nikon D800 (both astro-modified)
Apogee F16M cooled CCD
exposure time: 17.2 hr on the DSLRs and 6.9 hr on the CCD
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Мир красоты
1100mm/F7.3 telescope
Pentax 645z, Nikon D800 (both astro-modified)
Apogee F16M cooled CCD
exposure time: 17.2 hr on the DSLRs and 6.9 hr on the CCD
