effective focal length and light transmission will change compared to native B4 use
and lightweight film setups
it offers a wealth of mounting options — 29 3/8″ threaded holes with ARRI locating pins and 20 1/4″ threads — giving you the flexibility to rig accessories exactly where you need them
or 6-pin accessories while maintaining stable power and run/stop control
Its robust construction ensures durability under production conditions
General - screw in bar Length:2.5 inches effective focal length and lightThe Screw In Extension Bars are designed to provide flexible mounting solutions for cinema camera rigs. Available in multiple lengths (2", 3", and 4"), they allow operators to create additional clearance for attaching monitors, handles, wireless systems, or other accessories without crowding the camera body. Each bar features a threaded male to female connection, making them quick to install and stackable for extended reach. Precision machined from