7mm Guide Hole Lens Board For Linhof

 

Brand new 7mm Guide Hole lens Board 96x99mm for Linhof Technika IV, V, Master Technika 2000, Master Technika 3000, Wista, Chamonix, Ebony, Tachihara, Shen Hao... ... 4x5 camera. 

The function of this guide hole is to help you better DIY the aperture you want according to your needs.

Productive Technology: Computer Numerical Control(CNC) Precision Machining 
Material: AL6061 Aircraft Aluminum Alloy 
Surface Treatment: Hard Anodized

Camera and lenses in the pictures are not included, only used for illustration.