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OConnor Universal Ring 150-80mm

BH #OCUR150 • MFR #C1243-1128
OConnor
OConnor Universal Ring 150-80mm
Key Features
  • Clamp-On Donut Ring for O-Box Mattebox
  • Supports 134mm to 80mm Diameter Lenses
  • Aircraft Grade Aluminum Exterior
  • High-Tech Composite Flex Interior
The OConnor Universal Ring 150-80mm is an aircraft grade aluminum donut ring for the OConnor O-Box Mattebox. It features a high-tech composite flex material that seamlessly supports any lens from 134mm to 80mm in diameter.
Special Order
Expected availability: 7-14 business days
$308.75
$52/mo. suggested payments for 6 Mos.
with the credit card.§ 

Important Notice

  • This item is noncancelable and nonreturnable.
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OConnor C1243-1128 Overview

The OConnor Universal Ring 150-80mm is an aircraft grade aluminum donut ring for the OConnor O-Box Mattebox. It features a high-tech composite flex material that seamlessly supports any lens from 134mm to 80mm in diameter.

OConnor C1243-1128 Specs

Packaging Info
Package Weight0.2 lb
Box Dimensions (LxWxH)8.4 x 8 x 0.5"

OConnor C1243-1128 Reviews

Works great, but...

By Erik
Rated 4 out of 5
Date: 2015-02-09

This product is absolutely Five-Star quality, but the problem is that it BARELY covers lenses down to 80mm outer diameter like it says...and 80mm lenses have to be a the PERFECT matching height to the matte box. I'm talking millimeter perfect, and if you're off by even that much, there will be light leaks (I know, I fought that battle). You have, quite literally, NO margain of error. If you use smaller lenses, like Canon or Zeiss still glass that commonly have 80mm or lower fronts, I'd highly recommend getting the smaller one - http://www.bhphotovideo.com/c/product/925411-REG/oconnor_c1243_1129_universal_ring_114.htmlIt has to be screwed into the bellows, but it's well worth it for the flexibility. Get the right sizing match and it's a terrific and very clean option when using filters. Worth the money.

Does the trick when every inch counts

By Alex SA
Rated 5 out of 5
Date: 2014-09-03

I needed a narrower profile for a wide angle lens, because the bellows caused the O-Box to vignette and the Universal Ring 150-80mm did the trick. (The plastic reduction ring -150-80mm, which is cheaper-did not work for this particular lens, the Universal Ring did)

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will this work for a 138mm diameter lens? it says ...

will this work for a 138mm diameter lens? it says 134, but wondering if anyone had any experience with this?? thanks
Asked by: Andrew
We're afraid not. A lens with a 138mm diameter will be too large for this ring.
Answered by: Joseph
Date published: 2019-02-08
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