B&C Camera

Promaster Step Up Ring - 40.5mm-52mm

Promaster Step Up Ring - 40.5mm-52mm - Main image
Promaster Step Up Ring - 40.5mm-52mm - View 2
$6.27 $9.95 In stock

Category: Stepping Rings

A perfect complement to the ProMaster filter line. ProMaster Stepping Rings are precision machined to properly convert the thread size of your filter and/or lens.

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Preparing your order

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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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Before arranging a return

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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)

Evelyn S. ★★★★★

I was a little worried that cheaper step-up rings might wobble, but this one is machined precisely and screws on smoothly every time. The 40.5mm to 52mm conversion works perfectly for my lens and filter setup.

Ryan O. ★★★★★

Finally, a step-up ring that doesn’t get stuck halfway when I’m swapping filters in the field—the precision machining makes it feel much sturdier than the cheap ones I used before.

David Y. ★★★★★

The threads are buttery smooth and the ring fits perfectly between my lens and filter without any wobble. Took about two seconds to screw on, and it feels solidly machined.

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