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Cavision 3x3" 2-Stage, Clamp-On Extra-Wide Matte Box with Metal Filter Trays

BH #CAMB3485BM • MFR #MB3485B-M
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Cavision 3x3" 2-Stage, Clamp-On Extra-Wide Matte Box with Metal Filter Trays
Key Features
  • Fits Lenses up to 85mm OD
  • For APS-C Lenses up to 15mm
  • For Full-Frame Lenses up to 35mm
  • Metal Trays Support 3 x 3" Filters
Designed to prevent vignetting, the 3x3" 2-Stage, Clamp-On Extra-Wide Matte Box from Cavision fits lenses with an 85mm front diameter and can be adapted to smaller diameters with separately available adapters. It can be used with up to 15mm APS-C lenses and up to 35mm full-frame lenses. It can also be used with separately available 15mm LWS and Cavision 8mm rod system adapters.
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Cavision MB3485B Overview

Designed to prevent vignetting, the 3x3" 2-Stage, Clamp-On Extra-Wide Matte Box from Cavision fits lenses with an 85mm front diameter and can be adapted to smaller diameters with separately available adapters. It can be used with up to 15mm APS-C lenses and up to 35mm full-frame lenses. It can also be used with separately available 15mm LWS and Cavision 8mm rod system adapters.

Suited for small camcorders and DSLR and mirrorless cameras, this lightweight matte box features metal filter trays, one stationary stage, and one 270° rotatable stage. In addition to lens adapter rings and donuts, it can be used with separately available accessories, including side flaps, an eyebrow, and 3 x 4" trays.

Compatible Lenses
Lenses with a front diameter of 85mm
Select lenses under 85mm front diameter (with separately available adapters)
82, 77, 72, 62, 67, 58, and 52mm lens filter threads (with separately available adapters)
For up to 15mm APS-C format lenses
For up to 35mm full-frame lenses
Compatible Filters
Filter trays: 3 x 3" filters up to 0.16"/4mm thick
Filter stage slots (without frame): Cokin P-series filters
EAN: 3110103333190

Cavision MB3485B Specs

Lens Compatibility
85 mm Opening
Attachment Method
Rod Ports (15 mm LWS / 60 mm Spacing via Optional Accessory)
Rod Ports (8 mm / 30 mm Spacing via Optional Accessory)
Filter Rotation
Yes: 270°
Removable Filter Trays
1 x Rotating 3 x 4" (Slide-In)
1 x 3 x 4" (Slide-In)
Swing-Away
No
Flags
Supported, Not Included
Material
Frame: Aluminum
Hood: ABS
Filter Tray: Metal
Dimensions
5.5 x 5.1 x 1.8" / 14 x 13 x 4.5 cm
Weight
6.3 oz / 180 g
Packaging Info
Package Weight
0.71 lb
Box Dimensions (LxWxH)
7.5 x 5.5 x 3"

Cavision MB3485B Reviews

small, light and good looking

By Shido
Rated 5 out of 5
Date: 2019-12-11

the quality is just so, u know - plastic, i guess if i unintentionally drop the whole camera kit which the front will reach the ground first, it will be done lol, but it's still worthy for this price.... i didnt buy the 77-85mm adapter ring, but my sony 24-105g with 77mm front size seems to have a little bit vignette with this mattebox, i guess that sony 24-70za with 67mm front size fits this better

Better than expected

By Luc N.
Rated 5 out of 5
Date: 2015-02-03

I bought this matte box to be used with a minimalist rig I set up: a small mirrorless camera, zoom 16-35 on a Speedboster,microphone and a cage. Didn't want a box with flags, and that was another reason to choose this model. Considering the relatively low price, I didn't set my expectations too high. Well... What a surprise: I got a well thought, designed and built matte box. The two trays, one fixed and one rotating (the one closer to the front lens) allow the use of a polarizer and ND at the same time, or color correction filter and polarizer, or whatever the need is for a specific situation. The design of the box doubles a a lens shade, which so far as proved very efficient and accomodating wide-angle lenses. My 16-35 on this camera is equivalent to a 22-50, and it is well protected from stray lights or flare from side lighting. I also got step-up rings made by the same brand to accomodate 3 other lenses. They are relatively cheap, and with an external diameter of 83mm to clamp the matte box tightly. If flags are needed, there are threaded holes to mount them. I use glass filters of the same brand, which have the right thickness for the tray. Synthetic/polymer filter may be too thin to fit without 'curving'.

See any errors on this page?

how to connect this matte box with 24mm rokinon ...

how to connect this matte box with 24mm rokinon cine lens?
Asked by: shine
These clamp onto the external diameter of the front of the lens - in this case 83mm diameter.
Answered by: Bruno
Date published: 2020-10-23
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