Pre-Marked Focus Rings
30 channel 2.4GHz wireless link
MDR3 Chassis is 31% smaller than MDR2
MDR3 is 7% lighter: 500 g (MDR2 is 535 g)
Controls up to 4 digital motors
Lens control for stereo cameras using prime lenses
Improved G4 radio
Completely backwards compatible
Adds new channels 30-59
Eliminates co-channel interference on channels 30-59
when directly next to other FI+Z units.
New digital channel displays eliminate mechanical switches
Automatic Cable/Radio switching
New analog input port accepts inputs from Microforce zoom controls or Video style lens controls from Canon and Fujinon
Supports R/S for Arri, RED, Sony, Canon C300, C500
Timecode and genlock port
Additional serial port for direct connection (no interface boxes) of
accessories (CineTape, Fujinon digital lenses, Canon digital lenses)
New USB port
Update firmware with cable connection to PC or Mac
Stores lens metadata to flash drives
V-lock quick release for Alexa, F65, F55, other cameras

Preston HU3 for Preston FIZ for MDR2/MDR3 (4060-G4)(Hand Unit 3)
Preston F/I Single-Channel Wireless Hand Unit for V+F Lens Control (4024)
Strap
HU3 “A” Ring
HU3 “B” Ring
HU3 “C” Ring
HU3 “D” Ring
HU3 “E” Ring
2x Preston HU3 Blank Marking Disk
Rubber Handgrip for Preston HU3
Metal Cover for Preston HU3 Handgrip Compartment
Preston MDR3 Motor Controller for Preston FIZ With antenna (4110)
Preston DM1X Digital Motor
2x Preston DM2 Digital Motor
15mm Step Down Bushings
3x Hill Adjustable Mounts for Preston Motors (2pc.)
3x 24″ Motor Cable for Preston DM1X/DM2 Digital Motors straight to right angle (4412)
Preston Digital Microforce 2 Zoom Controller
DMF Bracket for Preston FI+Z (4336)
Digital MF to FI+Z Cable 8″ (4545)
Camera Cable (MDR3): “Y” Cable
Digital MF to FI+Z Cable 8′ Extension
Main Command Cable [MDR3] (4700)
2x Camera Cable: 3P Fischer (MDR3)(4721)
2x Camera Cable: Red Epic (BNC connector) (MDR3)(4746)
2x Camera Cable: Sony F5/F55 (4-pin Hirose) (MDR3)(4755)
2x MDR3 Power Cable: (3p RS Fischer) (4699)
2x MDR3 Power Cable: (P-Tap) (4641)
V-Lock Bracket For MDR3 (4790)
CineTape to MDR3 cable (4742)
4x Sony NP-FM50 (or equivalent) batteries
2x Sony NP-FM50 (or equivalent) charger