Nail your focus: The re-useable focus marker board allows you to create marks for your focus points using a dry-erase marker
Hard stops: Using simple clips that attach to the focus marker board
Simple to install: To attach the shifter, simply slip it over the lens
Easy and smooth: The shifter allows you to smoothly Pull focus without any jarring starts or stops
For photographers too: Using the shifter improves manual focus speed and accuracy when taking photographs

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.3 inch
Height : 1.1 inch
Length : 5.9 inch

Item Weight: 7 pounds (View shipping rates and policies)
Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B00AOFOFZM