Cavision 52 to 82mm Threaded Step-Up Ring

Cavision 52 to 82mm Threaded Step-Up Ring

Cavision 52 to 82mm Threaded Step-Up Ring

B&H # CAARF8252D9 MFR # ARF82-52D9
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Product Highlights

  • Use Alone or with Select Matte Boxes
  • Adapts Lens with 52mm Filter Thread
  • For 82mm Filters
  • 9mm Depth
  • 85mm Outside Diameter
  • Anodized Aluminum Construction
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Cavision ARF82-52D9 overview

  • 1Description

This Cavision 52-82mm Step-Up Ring enables the use of 82mm threaded filters on lenses with 52mm filter threads. The 9mm depth of this ring provides more surface area than a standard step-up ring. This provides a more secure grip to the clamp of your Cavision Clamp-On Matte Box. The step-up ring has an 85mm outside diameter for use with clip-on matte boxes. It features a lightweight, aluminum-alloy construction with a black anodized finish.

Use alone or with select matte boxes
This adapter ring features a depth of 9mm, providing a generous surface for a clip-on matte box to grab onto.
Lightweight, durable anodized aluminum construction
In the Box
Cavision 52 to 82mm Threaded Step-Up Ring
  • Limited 6-Month Warranty (Personal Use)
  • Limited 3-Month Warranty (Commercial, Rental, or Industrial Use)
  • Table of Contents
    • 1Description

    Cavision ARF82-52D9 specs

    Size 52-82 mm
    Depth 9 mm
    Outside Diameter 85 mm
    Material Aluminum alloy
    Packaging Info
    Package Weight 0.01 lb
    Box Dimensions (LxWxH) 3.1 x 3.1 x 0.1"

    Cavision ARF82-52D9 reviews

    52 to 82mm Threaded Step-Up Ring is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Best step up ring design. Seriously awesome step up ring. I only use 82mm filters, and even have 82mm to 4x4 adapters for each one, so I can either mount them on my lenses (That all have 82mm step up rings), or inside my mattebox. The 82mm circular filters are cheaper, cover almost as much space as 4x4 filters, are more durable because of their metal frame, and can mount directly to many lenses. The problem with many step up rings is that if they are wide enough to attach a mattebox, they increase the distance between the filter and the lens, which increases the risk of reflections between the filter and the front element. These solve this by being an offset step up ring. It extends out about as much as a normal thin step up ring, but also extends backwards to give you enough of a contact surface for a mattebox. Also it keeps the lens slightly more compact. This is the best design I've seen yet. It even has a threaded outside to help the mattbox grip the ring. Really smart product, and very solid.
    Date published: 2016-07-31
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