Breakthrough Photography77mm X4 6-Stop ND Filter for Camera Lenses, Neutral Density Professional Photography Filter with Lens Cloth, MRC16, Schott B270 Glass, Nanotec, Ultra-Slim, Weather-Sealed

Great 10 stop ND filter. Sharp with no color cast. Good enough for 100S with 110 f2.

I had an opportunity to use this filter a couple of day ago while out and about taking images to get use to this new ND 10 filter. I can honestly say I was very pleased with the results. I was out during late morning to early noon. The filter worked as it was described. The build quality was excellent and there was no color cast in my images. I intentionally took images in sunlight to see how the filter would perform. I was pleased with the results. I do think the filter will perform better under more subdued lighting conditions,on overcast days in early morning or late afternoon when the sun begins to set. That is my next test for this filter. Again it takes time to adjust to a new piece of equipment and each photographer has his own methods. I was very impressed by the lens coating, which was far superior to my cheaper ND filters which do leave a color cast in the image. I was hesitant at first to shell out the $163.00 for this filter. I am use to purchasing less expensive gear but that expression we have all heard, “you get what you pay for,” holds true in this instance! I would highly recommend this product hands down. I would like to offer a suggestion to the manufacturer though..design an ND filter that is mated with a polarizing filter. I see the need for this in some of my images. I see glare in some of my images which I realize is due to the lighting conditions I was testing the filter under, as well as the amount of sky I included in the image. I will work on that issue in my adjustment process to this filter.

No cambia los colores. No degrada la nitidez. No he detectado ningún efecto indeseable en la imagen.

dopo 1000 ricerche ecc alla fine ho deciso di prendere il top... e confermo che lo è. zero dominanti, costruzione perfetta in ottone, trattamento multicoat che lo rende facile da pulire ecc. ne ho avuti di altre marche ma la qualità e il prezzo qui son giustificati

Already have 72mm 6 an 10 stop by BREAKTHROUGH but new lens required 82mm.Less hassle than Lee holder and no colour cast.