M-Series | 37mm ND Filter - Open Box, ND 64

Moment 37mm ND Filter M-Series (Open Box) — Elevate Your Content Production on Any Budget

The gist: Professional-grade neutral density filters in a 37mm thread for both phone and camera — the one optical accessory that transforms amateur phone video into smooth, professional-looking content for LinkedIn, YouTube, or course production.

• Cinematic motion control: ND filters let you slow your shutter speed in bright conditions to add the subtle motion blur that separates polished B-roll from flat, phone-snap footage — crucial for professional-looking talking-head videos shot outdoors.
• Works on phone and dedicated camera: Fits Moment’s 37mm Filter Mount for phones and attaches to camera lenses via a step ring — one set of filters across your full production kit.
• Exposure control for varied environments: Move from a bright outdoor shoot to an indoor setup without re-exposing manually — stack or swap ND stops to match the scene.
• Open-box pricing: Blemish-free, returned-unused with 12-month warranty — optical-quality glass at below-retail price, meaningful for a professional who bills content production as a service.

Moment describes the 37mm ND as “a pro-quality filter at a fair price,” confirming 37mm compatibility with their phone filter mount system and standard camera thread sizes.

Best for: Remote workers, coaches, and content creators who shoot professional video for their personal brand or business and want smoother, more cinematic footage. Skip it if: You shoot primarily indoors under controlled lighting — ND filters are primarily a bright-ambient-light tool. Runs ~$68 for a 2-pack open box — check the current price before buying.