Focus Cube Zero on Edge 8"

FocusCube v1 & v2, Zero, Motor Focus Kit (Universal or Zero)
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CorsleyDarkSkies
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Joined: Tue Feb 22, 2022 2:13 pm

Focus Cube Zero on Edge 8"

Post by CorsleyDarkSkies »

Hello,

I'm noticing the focusing of the "zero" is not accurate, I would have expected if I go 100 and -100 I would end up at the same focus, Is this expected behaviour ?
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Evans
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Re: Focus Cube Zero on Edge 8"

Post by Evans »

The position of the motor is 100% accurate. You have to calculate yout mirror backlash. SCT mirror might have some backlash on back and forth.
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