i just got the Dyno Master kit 2020, slung it on the 5.12a route 'Boulder Ridge' and after a few climbs the dyno keeps dropping cams get stuck, feels
Body‑rigid‑lens combo vs. Rigid ccd/raspberry kit – Which is easier for deep‑sky pics?
been sorting a night out where I had the bike gear of one scene and the telescope of the other. quick rundown on two big‑talked‑about set‑ups:
• iPhone‑plus‑handy mount + tripod kit (the classic ‘free’ setup for a fast selfie of the Milky Way) vs.
• fully‑stowed CCD camera + single‑purpose 8" reflector (the heavyweight for serious detail on, like, M51).
handy‑tripod path: • almost 1 gram. no weather proof; low setup cost; • HDR blend or slow‑push by just nailing the phone steady; • you trade off real ISO‑cap 18-30 k – vs sensor noise peels on RAW 55+k; • total exposure window 8–12s keeps ghost trails minimal when using GPS to match map
heavy‑reflector path: • ~4‑5 kg – add 30% travel; mount needs alignment board; a 24/01 500‑mm lens helps speed; • native resolution 16:9 20Mp, superlow read‑noise if a front‑side‑illuminated CCD – plus cooling tricks; • with guiding, exposure length can hit 30‑60m, keep flat field in play; • but you gotta tweak GPS with star‑list header updates to lock out Earth‑spin.
choose the portable kit for quick dips, like a backyard video or a crew travel Vlog; go the high‑end model when you need clean images for paper or a set list in your gig routine. one pro tip—take a calibrate night; test both stacks on identical stars so the difference is real not myth.
What works best for you? let me know any clever combos.
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