49mm Solar Filter ND1000000,20-Stop Solid Neutral Density Filter Celestial Event Photography Filter with 28 Multi-Layer Coatings Nano-Xcel Series
SKU: KF01.2575V1
I ordered this solar filter for the upcoming solar eclipse in April. I tested this filter (on a Seestar S50 Smart Telescope) by imaging the sun and I was very pleased with the results. The visible sunspots were very sharp in the image. Much better than the mylar film time solar filter. I've included a picture showing how I have mounted it onto my Seestar with 3D adapter, stepup ring, magnetic adapter rings and the ND filter.
19/07/2023