Focus Knob	3.0” diameter Compatible with iris-, zoom-, and focus-adjustments.
Housing	Durable and robust housing made of high-strength anodized aluminum
Mass	Approx. 780 grams including battery
Power	NP-FM500H battery (Sony) or compatible batteries
Operating Temperature	-20°C to +45°C
Software Updates & Lens Data	Via SD card
Supplied Accessories	1x lanyard 5x plain white focus ring 3x Sony NP-FM500H Batteries 1x Sony BC-QM1 battery charger