VND (2-7 Stop) QuickLock Filter - Open Box, iPhone 17 Pro Max

Moment VND (2–7 Stop) QuickLock Filter — Cinematic Motion Blur From Your iPhone, Outdoors

The gist: A pro-grade variable ND filter that snaps onto your Moment Case in seconds — dial in the right darkness to keep your shutter speed slow enough for silky waterfalls and buttery beach video even in midday sun.

• 2–7 stop range: Low-profile control dial lets you adjust from 2 to 7 stops of light reduction — covers bright overcast to harsh midday sun without swapping filters.
• No color shift: Schott B270 pro cinema glass maintains neutral color balance across the entire range — no green or magenta cast that ruins skin tones in travel video.
• QuickLock attachment: Press-and-lock system (no threads, no tools) snaps onto a Moment Case in one motion — faster than any screw-on alternative in the field.
• Aerospace-grade housing: Lightweight machined AeroFrame™ aluminum body with built-in stops that prevent cross-polarization artifacts.

DIYPhotography reviewed the QuickLock filter system and confirmed the neutral glass delivers cinematic results on iPhone 15 and 16 Pro cameras with no detectable color shift between stops.

Best for: Mobile travel filmmakers who shoot in bright outdoor conditions and want smooth motion blur — especially for waterfalls, beaches, or golden-hour street scenes. Skip it if: you don’t use a Moment Case — the QuickLock system is case-dependent and won’t work without one. Runs ~$76.50 open-box — check the current price before buying.