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Cavision 72 to 77mm Threaded Step-Up Ring

BH #CAAR7772D8 • MFR #AR77-72D8
Cavision 72 to 77mm Threaded Step-Up Ring
Key Features
  • Use Alone or with Select Matte Boxes
  • Adapts Lens with 72mm Filter Thread
  • For 77mm Filters
  • 8mm Depth
This Cavision 72-77mm Step-Up Ring enables the use of 77mm threaded filters on lenses with 72mm filter threads. The 8mm 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 a 80mm outside diameter for use with clip-on matte boxes. It features a lightweight, aluminum alloy construction with a black anodized finish.

Cavision AR77-72D8 Overview

This Cavision 72-77mm Step-Up Ring enables the use of 77mm threaded filters on lenses with 72mm filter threads. The 8mm 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 a 80mm 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 8mm, providing a generous surface for a clip-on matte box to grab onto.
Lightweight, durable anodized aluminum construction

Cavision AR77-72D8 Specs

Matte Box Size80 mm
Supported Lens Diameter72 to 77 mm
Filter Size Supported77 mm
Mount TypeScrew
Ring MaterialAluminum
Dimensionsø: 3.1 x L: 0.3" / ø: 80.0 x L: 8 mm
Packaging Info
Package Weight0.015 lb
Box Dimensions (LxWxH)3.65 x 1.1 x 0.3"

Cavision AR77-72D8 Reviews

Step right up!

By Andy
Rated 5 out of 5
Date: 2022-01-14

does the job

Good Quality and Thin

By Alan
Rated 5 out of 5
Date: 2021-04-23

Good quality step ring. Now I don't have to buy filters for every lens.

Junk! Threads are very poorly machined

By Greg
Rated 1 out of 5
Date: 2019-01-03

The threads for the 77mm side of this step up ring are reasonable deep. However the 72mm threads are very poorly done and almost non existent There are between 1 and  2 of them depending on where you are on the ring. The 72mm threads are rough with gaps in them making it a nightmare to thread onto the camera.

Does what it say

By Austin
Rated 5 out of 5
Date: 2018-11-13

Not much to say, works well and low profile

Great Piece

By Steven
Rated 5 out of 5
Date: 2021-10-05

Affordable piece that does what is necessary and threads okay

Lightweight but good quality

By Mitch
Rated 5 out of 5
Date: 2021-08-06

I've had other stepping rings before that made it difficult to get lenses on and off, but I've had no issue with this one; even with a slightly bend B + W filter.

Good Adapter

By Alan
Rated 5 out of 5
Date: 2021-05-25

This is a good quality adapter for my occasional use.

Perfect

By Chris
Rated 5 out of 5
Date: 2021-05-06

Inexpensive and does what it's supposed to do. What else could you ask for?

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YOUR RECENTLY VIEWED ITEMS

Vignetting if using adapter for 77mm filter to 72 ...

Vignetting if using adapter for 77mm filter to 72 mm lens vs. using 72 mm ND filter?
Asked by: Ho
If the filter you are using is larger than the filter thread and can connect it with an adapter there will be no vignetting. Vignetting may occur if you use a filter with a smaller thread on a lens with an adapter.
Answered by: Joseph
Date published: 2018-12-26
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