بروماستر 40.5 ملم IRND4X (.6) - HGX Prime

I’ve been using this on my 40.5mm landscape lens, and the IR suppression keeps my blacks truly black even during long exposures. It’s sharp edge-to-edge with no noticeable color cast.

The coating really does repel dirt—a quick puff of air and it’s spotless after a dusty beach shoot. Also, the ground glass feels noticeably smoother than my old screw-on filters, and the IR suppression keeps those deep reds from shifting.

The infrared suppression is doing exactly what I needed—no more weird color casts on foliage shots. It’s also noticeably easier to wipe clean than my last filter, which is a huge win for outdoor work. Just wish the threading felt a bit more secure when screwing it on.