HFR, HFD, FWHM... What ARE THEY??
21:48
Choosing targets, planning and framing - with N.I.N.A., SkySafari, and others
32:43
Using Camera Lenses for Astrophotography: THE BASICS
19:09
I took a photo of (at least) 86 GALAXIES in a SINGLE NIGHT & FRAME! From my rooftop in TOKYO 😱
30:10
Huge Telescope. Tiny Sensor. Why?
24:18
Telescope Resolution, FWHM, and HFR
26:32
FOV and Resolution! Starting Astrophotography for Lazy People - Episode 3
24:45
In-depth look at FOCUS and ASTROPHOTO - and how to tune it
20:15