Is it possible to stack two ND filters together to get 6-9 stops of light reduction?

Yes, you can stack two ND filters. However, you can realistically reach up to 7 stops by stacking ND8 + ND16. Getting a full 6–9 stops range is not fully possible with this one kit alone. Important usage note from 6070: On the 0.5x ultra-wide lens, do not stack more than two filters If you see dark corners / vignetting, adjust the filter alignment

Est-ce compatible avec SMALLRIG Kit de Coques FilMov pour iPhone 17 Pro de small rig? Thx

Bonjour, ce produit n'est pas compatible. Il ne peut être utilisé que sans coque ou avec une coque tierce dotée d'une large ouverture pour le module caméra et qui ne gêne pas son utilisation.

Square nd filters for iPhone 17 pro Max will be available in higher values like nd64 of nd128? Sincerely yours, Edo Kieft

Sorry that currrently there is no plan to release higher values ND for cellphone currently.

Square ND Filter Kit (ND2 to ND16)

Name: Square ND Filter Kit (ND2 to ND16)
Brand: SmallRig
SKU: 6070
Price: 49.99 USD
Availability: PreOrder

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Orders for the U.S. are expected to start shipping on Apr. 17; Other regions in stock.

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Package Weight (kg):

0.047

·Includes 4 ND filters for precise exposure control and dynamic motion blur

·Crafted from optical glass with a multi-layer nano-coating for cinematic image quality

·Features an effortless magnetic mounting mechanism

·Compact & portable; compatible with most large-cutout cases

·Ensures a precise fit for optimal image quality

Precautions:
1.Do not stack more than two filters on the 0.5x ultra-wide lens. If dark edges (vignetting) appear, adjust the filter's alignment.
2.The magnetic attachment is not a mechanical lock. Do not use during high-vibration or high-speed airflow activities such as cycling, with car mounts, or on roller coasters.

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30-Day Return Policy

2-Year Warranty

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User Manual

6070_Square ND Filter Kit (ND2 to ND16).pdf

Shipping Info

Feel free to contact us at smallrig@smallrig.com for any inquiries or assistance.

Products shipped within 48 hours,
except for pre-order items with an estimated shipping date mentioned on the product details page.

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Enjoy free shipping when your order meets the regional threshold. Please note shipping policies vary by location and seller. Final eligibility will be automatically calculated in your shopping cart based on current selections and delivery address.

Delivery takes 5-12 business days,
duration can vary based on the warehouse used for shipping.

2-year warranty
(1-year for electronic products
1-year for used products)
and 30-day return service are provided.