I don't have the time, dark skies or observing site to warrant using more than a dslr for astro imaging and its substantial cost. The alternative was getting the chip on Canon 750d modified and by a reputable organisation, and it was the best decision in my imaging progress. No problems and the conversion done to very high standards. Despite heavily light polluted skies I can now pick up a Hα signal. The best results require a fair bit of processing, but use a CLS filter or Hα clip filter and it gets a lot easier. Images with 750d, Skywatcher Esprit 80ed f5/400, AVX mount, exposures typically 3-5 minutes iso 1600, greyscale with Hα filter from colour. The downside is the expense, including sending a camera insured to Germany. The conversion was done in about a week.
If using the TZ-3 with a 32mm CA SolarSpectrum ASO model is some light lost since the TZ-3 is designed to produce a 46mm output beam? If 'yes', light is lost, when used with a 32mm etalon can the rear lens of TZ-3 be moved closer to the front / input lens to produce an exit beam more closely matched to the 32mm CA of the ASO model Ha filter and thus produce a brighter image in an eyepiece?
I already purchased this beautiful prism. Now I would like to attach the Giant Bino Mark V. How can this be done directly? With a 2"-Quick Changer ? If not yet, will you make them soon?
Or better: a Self Centering Adapter version ClickLock-QuickChanger. 2" and T2.
I want to mount my BDS-SC on c11 celestron. So I wanted to move the “reducer-adapter SC/HD 3.3 UNF to SC/HD 2 UNF”. How proceed, unscrew it? with what kind of tool? (I don’t want to damage it)
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