Видео с ютуба Back-Focus 101

Uproszczone ustawianie ostrości z tyłu! Wyjaśniam WSZYSTKO, co musisz wiedzieć, i stawiam na PROSTOTĘ!

Wyjaśnienie tylnego ogniskowania – astrofotografia

Back-Focus 101: Celestron SCT wIth Celestron f/6.3 Reducer/Corrector

Back-Focus 101: Celestron EdgeHD: C9.25, C11, and C14 Advanced Back-Focus with the Celestron OAG

Back Focus Fundamentals

Backfocus with an ZWO Cooled Camera

Back-Focus 101: Obiektyw Petzvala z udziałem William Optics RedCat51

Задний фокус

Podstawy tylnego ogniskowania: Jak filtry wpływają na tylne ogniskowanie

Celestron SCT Back Focus Study at Native and Reduced Focal Lengths

Back-Focus 101: Celestron 8" EdgeHD SCT (no reducer)

Back-Focus 101: Newtonian Reflectors with M54 Threads

Back focus

Back-Focus 101: Celestron EdgeHD: C9.25, C11, and C14 Basic Back-Focus for DSLR and CCD/CMOS Cameras

Podstawy Back-Focus: lustrzanki cyfrowe i reduktor/korektor Celestron f/6.3

5. Backfocus

ASKAR Backfocus Adjuster - czy warto?

Back-Focus 101: Celestron RASA 8

Celestron 9.25 EdgeHD - Backfocus 101

What is BACKFOCUS?? And how to deal with it? - Starting Astrophoto for Lazy People - Ep 8

BORING Analysis (Unless you Care about Back Focus)