Nelson Photo & Video

Promaster Stepping Ring - 46mm-55mm

Promaster Stepping Ring - 46mm-55mm - Main image
$7.36 $9.95 In stock

Category: Stepping Rings

The Promaster Stepping Ring converts a 46mm thread size to 55mm, allowing you to use larger filters or lenses. Precision machined for a secure fit, this ring is compatible with Promaster filters and accessories.

  • Converts 46mm filter or lens thread to 55mm
  • Precision machined for accurate thread alignment
  • Allows use of larger diameter filters on smaller lenses
  • Durable metal construction from Promaster
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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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Emily ★★★★★

I was worried this ring might wobble or feel cheap, but the precision machining is spot-on—it screws onto my lens firmly with zero play. Now I can finally use my 55mm filters without any adapter hassle.

Lucy I. ★★★★★

The machining on this 46-55mm ring is precise enough that my filter threads perfectly without any cross-threading fear. I've been using it to mount a larger polarizer on my old lens, and it's held rock-solid through a whole afternoon of shooting.

Zoe Z. ★★★★★

Finally, a stepping ring that actually screws on smoothly without any cross-threading—the precision machining is noticeable. It let me throw on my 55mm ND filter without any light leaks or wobble, which was my main worry. Really solid build for the price.

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