Step-Up Ring - Filter Case Mount (43mm)

Name: Step-Up Ring - Filter Case Mount (43mm)
Brand: SANDMARC
SKU: SM-507
Price: 9.14 USD
Availability: InStock
Rating: 4.8 (5 reviews)

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$9.14 ~~$14.99~~ In stock

Category: iPhone Gear

Filter mount adapter that allows you to mount SANDMARC Filters with any of our iPhone lens cases. Enabling you versatility when you shoot with our filters. Compatible with the new Drama & Hybrid Filters.

For purchasing an iPhone case, please visit our Pro cases HERE

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Harper ★★★★★ Sep 15, 2026

Threading my 43mm filter onto the lens case used to mean juggling two separate pieces, but this adapter locks them together in seconds. Now I can swap between my CPL and ND filters without unscrewing anything, which matters when the light is changing fast. Solid little piece of kit.

Abigail ★★★★★ Sep 14, 2026

Snapped this onto my 43mm lens case and my old filters finally thread on without any wobble. The metal ring feels solid, no cross-threading even after swapping filters a dozen times this weekend.

Joshua K. ★★★★★ Sep 13, 2026

This adapter let me use my existing filters on my lens case instead of buying new ones, which saved me a lot. Threads on clean and the 43mm fit is snug with no wiggle.