Promaster 8728 HGX Prime IRND 15級 100mmx100mm 32000x 濾鏡

I was worried about color cast with a 15-stop ND, but this filter stays impressively neutral even on long exposures. It handled a 5-minute seascape shot with no weird magenta shifts.

Finally got to test this 15-stop filter on a coastal sunrise shoot, and the 100mm square size slid effortlessly into my holder. The IRND coating really cut down that ugly color cast I used to fight with cheaper filters, giving me clean 2-minute exposures.

I’ve been using this 100x100mm filter for long exposure seascapes, and the 15-stop density really lets me stretch shutter speeds into minutes even in bright midday sun. The IRND coating keeps colors natural without that weird purple tint I’ve seen in cheaper filters. It’s a solid upgrade for anyone