雲台 ，例如球型雲台；快拆系統，例如Arca Swiss快拆座與快拆板；滑軌，例如長鏡頭滑軌、對焦滑軌等等。
Hejnar 10″ Macro Focusing Rail MS5P-10-KS – Poor Build Quality with Over High Price!!! Defective Stainless Steel Lead Screw Still Sold to Customers WTF!!?
Hejnar 10″ Macro Focusing Rail MS5P-10-KS has a high price of 355 USD but its build quality is far lower than products made by Kirk Photo and Really Right Stuff (RRS), and even is not at the same level with Leofoto.
I am very disappointed with the build quality of Macro Focusing Rail MS5P-10-KS, and I don’t recommend anyone to buy products of Hejnar photo at all, especially the products with any movable or rotatable mechnism.