Standard vs Pro version
I bought the Pro version from Ali express, although I would recommend Testar now they have them in stock.
Dunno why I got the Pro, it's the exact same unit and software with a couple of thread size adaptors and a USB-A f to USB-C m adaptor in the box, but with my eyesight, I doubt I will ever try to collimate anything using a smartphone screen! There is also a smartphone App, but I haven't bothered to download it.
Last edited by mldee; 24-11-2021 at 09:25 AM.
Reason: Added app info
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