DSII/LS152THA – وحدة ترشيح مزدوجة داخلية لـ LS152THa

The double stack really sharpens the granulation detail on the solar surface—it’s a noticeable jump from single stacking. Took a bit to align everything, but once dialed in, the view is crystal clear and worth the extra setup.

My PST pier only had enough budget for the single module, but the extra internal stack here really tightened the granulation detail at the limb—worth the final-sale risk if you’re sure about your focal length.

Finally got this double stack module dialed in on my LS152THa, and the granularity on the surface is just incredible—way more defined than with a single etalon. Tuning it was a bit fiddly at first, but once locked, the contrast is breathtaking.