The Sunwayfoto line of DRH focusing handles has 5 models. As each handle has a variable inner diameter, the line can cover a large scope of lenses with focusing ring diameters from 55mm to 92mm.
In the process of preparing a macro rig setup, a focusing handle seemed as a very versatile and inexpensive solution for precise manual focusing. Therefore, the Sunwayfoto DRH-77 is in my hands for evaluation and besides the incorporation to the macro rig its independent review will be published soon, with implementation examples on macro and telephoto lenses.
Sunwayfoto DRH-77 Adjustable Focusing Handle Review is published.
Sunwayfoto DRH Focusing Handles is available from Amazon.com