Lens supports are required when using heavy lenses to take the stress away from the lens mount of the camera. Using very heavy lenses without one of these lens supports may cause damage to the camera and/or lens.
Vocas offers a wide range of lens supports.
Support for Canon EF-EOS R 0.71x adapter, fits directly on the Vocas sid...
0900-0034
Lens support for Sony SELP28135 lens
0360-0550-01
Separate 15 mm rail support for Vocas LPL adapters.
0900-0125
Lens mount adapter support for third party lens mount adapters, such as ...
0360-0600
15 mm universal lens support which is horizontally and height adjustable...
0360-0525
Separate 15 mm rail support for Vocas LPL adapters for top rails.
0900-0128
19 mm universal lens support which is horizontally and height adjustable...
0480-0500