Cokin - 49mm Extension Ring
Compatible with select 49mm interchangeable lenses, this Cokin CR4949 extension ring prevents your existing Cokin filter holder from inhibiting use of some of your retractable wide-angle or video zoom lens' focal lengths.
What's Included Cokin 49mm Extension Ring Product Features Compatible with select 49mm interchangeable lenses
For wide-ranging use.
Prevents your Cokin filter holder (not included) from inhibiting use of your retractable wide-angle or video zoom lens's focal lengths.
Attaches between your existing lens and your Cokin filter holder's adapter ring
For simple installation.
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