Celestron SLT130 upgrades PT1-DSLR Prime Focus Mirror Mod @69Atho
Celestron SLT130 upgrades PT1-DSLR Prime Focus Mirror Mod  @69Atho
Uploaded April 2023 | Updated September 2026, 2 days ago
I have seen a few videos on mirror mods to get prime focus on dobsonian telescopes, so as you can use a DSLR. But all seemed a bit rought and complicated, so i came up with a much simpler mod, where you retain your original springs and collimation nuts.
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Celestron SLT130 upgrades PT1-DSLR Prime Focus Mirror Mod

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