Cokin 49mm Extension Ring

BH #COERA49 • MFR #CR4949
Cokin
Cokin 49mm Extension Ring
Key Features
  • 49mm Front and Rear Threads
  • Increase Distance Between Holder & Lens
  • Ideal for Retractable Lens Designs
The Cokin 49mm Extension Ring provides an increase in distance between the filter ring of a lens and a filter holder in order to accommodate retracting lens designs that are common on many zoom lenses. This ring is compatible with filter threads measuring 49mm in diameter and accepts filters, holders, or adapter rings that are also 49mm in diameter.
In Stock
$6.99

True Know-How

Ask Our Experts

800.606.6969

Cokin CR4949 Overview

The Cokin 49mm Extension Ring provides an increase in distance between the filter ring of a lens and a filter holder in order to accommodate retracting lens designs that are common on many zoom lenses. This ring is compatible with filter threads measuring 49mm in diameter and accepts filters, holders, or adapter rings that are also 49mm in diameter.

UPC: 085831161793

Cokin CR4949 Specs

Front Thread49 mm
Rear Thread49 mm
Packaging Info
Package Weight0.01 lb
Box Dimensions (LxWxH)3.6 x 3.35 x 0.3"
See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

question

Does these come with name and filter size number marked like the one in the picture?
Asked by: Anonymous
The one that B&H sent me looks identical to the photo shown.
Answered by: Michael S.
Date published: 2018-08-27

question

Is this threaded female on both sides?
Asked by: Jon R.
No, it is threaded female on one side, and male on the other.
Answered by: William R.
Date published: 2018-08-27

question

How much extra distance between a filter and a lens is added by this extension ring? Please answer in mm. Thank you!
Asked by: Kevin N.
3.5mm + or -
Answered by: Jim L.
Date published: 2018-08-27
  • y_2021, m_10, d_25, h_18CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_14249, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo

Close

Close

Close