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ARRI Diopter Frame 138mm for Matte Box

BH #ARK2.0013740 • MFR #K2.0013740
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ARRI Diopter Frame 138mm for Matte Box
Key Features
  • For 138mm Diopters
  • For Use in a Lightweight Matte Box
  • Fits Into 2- or 3-Filter Stage
  • Two 1/4"-20 Threads
The Diopter Frame 138mm from ARRI allows for select 138mm diopters of up to +2 to be used in a lightweight matte box such as the ARRI LMB 4x5 or LMB-25. The frame features two 4 x 5.65" filter frames and fits into a 2- or 3-filter stage. A safety mechanism prevents the diopter from falling out of the frame, and two 1/4"-20 threads allow the frame to be attached to an articulating arm.
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ARRI K2.0013740 Overview

The Diopter Frame 138mm from ARRI allows for select 138mm diopters of up to +2 to be used in a lightweight matte box such as the ARRI LMB 4x5 or LMB-25. The frame features two 4 x 5.65" filter frames and fits into a 2- or 3-filter stage. A safety mechanism prevents the diopter from falling out of the frame, and two 1/4"-20 threads allow the frame to be attached to an articulating arm.

ARRI K2.0013740 Specs

Filters
2
Filter Size
4 x 5.65"
Mounting Threads
2 x 1/4"-20 Threads
Dimensions
5.9 x 6.7 x 0.8" / 150 x 170 x 20 mm
Weight
6.6 oz / 186 g
Packaging Info
Package Weight
0.55 lb
Box Dimensions (LxWxH)
15 x 10 x 1"

ARRI K2.0013740 Reviews

See any errors on this page? Let us know

question

Hi, what mattebox size is this diopter frame for? It says 5,4 Inch, but the common mattebox sizes are 4x5.65 or 6.6x6.6 . Hoping it fits an Arri LMB 5 or 25 which is 4x5.65 .
Asked by: Ruan B.
The frame has the width of two 4 x 5.65'' filter frames. You will need at least a 2 stage matte box to use this frame.
Answered by: Joseph P.
Date published: 2018-08-27

Hi. Does it work on Tilta mb- t12? Thank you

Hi. Does it work on Tilta mb- t12? Thank you
Asked by: Agustina
The ARRI Diopter Frame 138mm is only compatible with the LMB-5, 15, 25 and 4x5.
Answered by: Nick Y
Date published: 2021-02-17

question

helloi wanna ask if the diopter stage can fit the close up filter +2?
Asked by: hatem c.
yes but you can not slide in, you will have to open mattebox to pop diopter in.
Answered by: DCE
Date published: 2023-10-15
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