I've got the 7 position filter wheel, 36 mm. My Question is: how could i find out, which side of the filter should face to the camera? LRGB and SHO, the newer ones.
johnnyderskeptiker Our filters no need to tell the direction now.
I run the shadow test above. With my naked eye i had problems to recognize the shadows.
BUT: i took my smartphone and could easyly identify the double shadows!