Nano-X Pro Square Filter System: Full Review

Square filter systems never fully went away, but they got buried under post-processing worship for a decade. This Nano-X Pro review is a reminder that if you're shooting long exposures, real estate exteriors at dusk, or any landscape work where sky-to-ground exposure is genuinely uneven, a physical grad ND still does something a graduated Lightroom mask can't: it controls what the sensor actually captures, not what you recover afterward. Worth reading before your next coastal or architectural job, not as nostalgia but as a workflow decision.