The Habbycam DSLR Accessories Cage from Dot Line is a great way to break into shooting video with your DSLR. This accessories cage is compatible with standard 15mm rods for mounting follow focuses, matte boxes, microphones, monitors, etc. The included cheese plate with 1/4"-20 threaded holes makes it easy to mount almost anything to the cage. It's made from lightweight composite materials and aircraft grade aluminum. The 15mm rods are 12" long and ceramic coated to preventing scratching. This very affordable system is compatible with all 15mm camera accessories.
Accessories cage for DSLRs
Industry-standard 15mm rod system
Lightweight composite material/aluminum construction