Thank you so much for your keen observation and bringing this to our attention. You are absolutely right – the screw size listed in the Seestar S50 manual and website is indeed incorrect. It should be 3/8"-16, which is the standard size for photo equipment and tripods. We have already contacted the relevant team to correct this, and the correct size is reflected in the Seestar S30 section on our website.
We truly appreciate your feedback, as it helps us maintain the quality and accuracy of our products and documentation. If you have any more suggestions or notice anything else, please don’t hesitate to let us know.
Thank you for being such a valuable part of the ZWO community!
