![]() ![]() Most of their descriptions are in Chinese English but I think they use a prism so give the same view as you'd see through the polarscope. These go for about £30 on eBay or Amazon and come with a plate like connector which can be solvent welded on one side to a plastic plumbing fitting, eg a large diameter pipe stop end, with a suitable hole made in it. Inspired by Graham I had browsed and found that the popular diy solution involves a 1x power right angle adapter for a DSLR viewfinder. So.The polarscope is a basic refractor and does I believe invert the image. So in other words, my goal is to replace that solution/piece I made, with something better. ![]() I guess it's good enough for milky way / 50mm, but I'll never be able to use deeper focal length that way. So that you can see what I am talking about, attached here are 3 pictures of: the EQ3-2 "head" I currently have, and also a piece of metal with a thread I made from an old spare part so I can still use it in the meantime, but it's far from perfect: it's a bit loose, and more important, it's difficult to align the lens and the prevent rotation of the camera. I am lost with terminology and parts names ![]() I am guessing that the word for what I need is a "saddle" ? and then I would need a "dovetail" female thing part, and then a dovetail bar that I can screw the dslr on ?. I don't know what to buy (or make, if easy enough). I also intend to replace the old motor batteries holder with a lithium battery (and a cheap voltage regulator I guess ?).Īnd I should be almost good to go, but my main problem is attaching the DSLR onto the mount. So far, I figured I obviously need something to polar align. My goal for now is to attach a DSLR ( I do have a few ultra wide angle, a 50mm 1.2, a 85 1.2 and an extremely cheap 650-1300 f/8 lens, not sure if this one will be usable for astro ) ![]() I am a complete beginner and have recently got my hands back on an old Sky watcher EQ3-2 mount that I bought many years ago but never used but I am struggling a bit figuring out witch part I still need and get it ready to take some pictures of milky way, moon, or other easiest objects ( deep sky, we'll see after that I'll start easy !) ![]()
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