Variable ND Filter for iPhone 17 Pro Max, 16 Pro Max, 16 Pro, 15 Pro, 14 Pro, 13 Pro - SANDMARC Motion
iPhone 17 Pro Variable ND Filter
iPhone 17 Pro Variable ND Filter
Person holding iPhone Tan Leather Case by SANDMARC with a filter mounted in front of a waterfall
Motion Variable Filter - iPhone
iPhone Variable ND Filter - Before After Photo - SANDMARC
Hand holding a iPhone with a SANDMARC black case and a Variable ND filter mounted, on a light gray background.
iPhone 14 Pro Max Variable ND Filter
iPhone Variable ND Filter - SANDMARC Motion Filter
iPhone Variable ND Filter - SANDMARC Motion Filter
iPhone 13 Pro Variable ND Filter
iPhone Variable ND Filter - SANDMARC Motion Filter
iPhone Variable ND Filter - SANDMARC Motion Filter

Motion Variable Filter - iPhone


Sale price$99.99
     

For the filmmaker who needs cinematic motion blur. For the photographer chasing long exposure in full daylight.

Light changes constantly. Your filter should keep up. The SANDMARC Motion Filter rotates smoothly across four stops to manage exposure in any condition: bright midday sun, overcast skies, or golden hour, without swapping glass or touching your ISO. No color cast. No distortion. Just clean, consistent light control that keeps the 180 degree shutter rule within reach on every shot.

Variable ND
3–6 Stops (ND8–ND64)
Motion Blur
Cinematic Shutter Control
Optical Glass
Aluminum Build
Getting Started Guide
Compatible with SANDMARC iPhone Cases via Step-up Ring. Pairs with Telephoto, Anamorphic, and Wide Lenses.
View Tutorial →

☉ Multi-coated Cinema Glass
☉ ND8-ND64 (3-6 Stops)
☉ Universal Patented Clip-on System
☉ Wide, Anamorphic & Telephoto Lens Compatible*

TECHNICAL DETAILS
☉ Glass - Multi-coated
☉ Frame - Aluminum
☉ Weight- 20 g (0.7 oz)
☉ Inner Diameter - 43 mm
☉ Outer Diameter - 58 mm
☉ 3-6 Stops (ND8-ND64)

* Minor vignette when using with SANDMARC lenses
(can easily be cropped in post editing)

** Light leaks could occur when sun is directed at back side of the clip-on:
+ Please avoid direct sunlight towards the back of the filter clip
+ Place the clip-on mount as far towards the iPhone as possible Light leaks could occur when sun is directed at back side of the clip-on
+ The alternative option is to use our Pro Case and Step-up Ring, which works with one iPhone camera at a time but completely avoids any light gaps that may occur

COMPATIBILITY
☉ iPhone 18 Pro Max, iPhone 18 Pro, Duo
☉ iPhone 17 Pro Max, iPhone 17 Pro, 17 Air, 17
☉ iPhone 16 Pro Max, iPhone 16 Pro, 16 Plus, 16
☉ iPhone 15 Pro Max, iPhone 15 Pro, 15 Plus, 15
☉ iPhone 14 Pro Max, iPhone 14 Pro, 14 Plus, 14
☉ iPhone 13 Pro Max, iPhone 13 Pro, 13 Mini, 13
☉ iPhone 12 Pro Max, iPhone 12 Pro, 12 Mini, 12
☉ iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max
☉ iPhone SE (All models)
☉ iPhone XS Max, iPhone XS, iPhone XR
☉ iPhone X, iPhone 8, iPhone 8 Plus, iPhone SE
☉ iPhone 7, iPhone 7 Plus
☉ iPhone 6s, iPhone 6s Plus
☉ iPhone 6, iPhone 6 Plus
☉ iPhone 5, iPhone 4

☉ Samsung S20, S20 Ultra, Z Flip
☉ OnePlus 8 Pro, 7 Pro, Huawei P40 Pro, P30 Pro
☉ Samsung Note 10, S10+, S10, Note 9, S9, S9 Plus
☉ Samsung Note 8, S8, S8 Plus, S7, S7 Edge
☉ Google Pixel 4, Pixel 3, 3a, Pixel 2, Nexus 6P, Nexus 5x, Nexus 5
☉ Most other LG, Samsung, Huwaei, One Plus & Motorolla Flagships

☉ Motion Variable Filter | 3-6 Stops (ND8-ND64)
☉ Phone Clip Mount
☉ Filter Pouch

RETURN POLICY
Not satisfied? Return your item for a full refund within 30 days of delivery. Items must be in original condition and repackaged. View return policy

UNITED STATES
Free standard shipping on all US orders.

☉ Free Shipping (3–5 Business Days)
☉ 2nd Day (2 Business Days)
☉ Overnight (1 Business Day)

Expedited rates are based on package weight and calculated at checkout. View shipping rates

Orders placed Friday for overnight arrive Monday. 2nd Day orders placed Friday arrive Tuesday.

INTERNATIONAL

☉ Standard (2–3 Weeks)
☉ Express (3–9 Business Days)

Rates and available options vary by destination and are shown at checkout. Delivery times depend on customs clearance. 

Duties and taxes are not included and are the responsibility of the recipient. Refused shipments will not be refunded. View international shipping info

Estimated delivery times are not guaranteed. Weather delays and other unforeseen circumstances may affect transit time.

Lifetime Warranty

Before & After

Before & After
Before & After
Before & After

Filmed on

Motion Filter

Multi Coated

Cinema Glass

Created with durability in mind, the Motion Variable ND Filter is engineered from a cinema glass yielding true to life colors, accurately adjusting exposure and avoiding cross vignetting (X bar) commonly seen in other variable ND filters. The aluminum frame is laser etched with precise markings that indicate “ND” levels or “Stops of light” for easy adjustment.

Variable ND Filter - 82mm, 77mm, 67mm & 58mm - SANDMARC

Case Compatible

The Motion Filter is compatible with SANDMARC Lenses: Anamorphic, Wide and Telephoto Lens. Our patented direct threading system enables you to seamlessly attach each lens with no additional step-up rings or mounts.

What's In The Box

Motion Variable Filter

3-6 Stops (ND8-ND64)

Getting Started

Getting Started