First thing I noticed when I got this was how well it was packaged. Great optic quality care went into making sure the product I received was in top notch condition. I was very impressed. Included was some microfiber cleaning cloths (3 of them)
This K&F Concept ND1000000 Ultra Dark filter came to me, from what I could tell... flawless and pristine. I normally keep my optics clean and dust free, and will normally use a bulb duster to swoosh away any dust, it will be some time before I need to use these cloths but I think it was an extra bonus that they thought to include them.
The filter manufacturing itself... Glass, machining and anodizing look great and of a caliber I would have expected to pay more for.
The first thing did when I got this out of the container was to screw it onto my camera, (Perfect fit and feel, without any rough threads or tight spots) then pointed the works at the sun. What a pleasant sight... I have a Mylar film filter that I have used for looking at the sun, and although this filter blocks out much of the visible light that the Mylar allows, the view from this ND Filter was much more vibrant, pleasing to the eye and I think will make a much better photograph. I am not in the path of totality for the upcoming eclipse (04/2024) so this K&F Concept ND1000000 Ultra Dark Filter will be just what I need for the amount of the eclipse I will see.