B&C Camera

Promaster Stepping Ring - 55mm-46mm

Promaster Stepping Ring - 55mm-46mm - Main image
$6.87 $9.95 In stock

Category: Stepping Rings

The Promaster Stepping Ring (55 mm → 46 mm) provides a reliable solution for adapting lenses or filters to a smaller thread size. Precision‑machined from quality materials, it ensures a secure fit without compromising image quality.

  • Converts 55 mm thread to 46 mm, allowing seamless use of accessories designed for the smaller size.
  • Precision‑machined tolerances deliver accurate alignment and maintain optical performance.
  • Constructed from durable metal for long‑lasting reliability in demanding shooting conditions.
  • Simple, tool‑free installation fits standard filter threads for quick setup.
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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 (5.0 / 5 · 5 reviews)

Andrew X. ★★★★★

The threading on this ring is precise and smooth, so my filters screw on without any wobble or cross-threading. It feels solidly machined and gives a secure fit onto my 55mm lens. Exactly what I needed for adapting down to 46mm.

Thomas M. ★★★★★

Finally a stepping ring that doesn't feel cheap or cross-thread—the precision machining on this 55mm to 46mm adapter is spot on. Snapped onto my filter instantly and the metal feels solid, not flimsy like some I've tried.

Emily ★★★★★

Threads spun on smooth with zero wobble—the 55mm side seats perfectly on my lens, and the 46mm drop fits my filter stack tighter than any adapter I've tried before. Solid machining, no cross-threading, and it's held up through a dozen swaps. Glad I grabbed this one.