eTone Extension Lens Board For Linhof Wista Tachihara 4x5 Large Format Camera
Feature: Size is 96x99mm, equipped with Copal #0, #1 and #3 front board. This extension lens board is composed by 7 parts, the shorter one is 20 mm, when you combined with three tubes, you will get a 108mm (4.25in) long extension.