... .brvision.org, OE rear view cam for Mercedes Benz R-Klasse W251, 700TVL with RVC connector, and 170 degree wide angle.Item No.BR ... ,000 SecBuilt-in Lensf: 2.8mmPower ConsumptionDC 12V (+/-10%)Lens Angle (Deg.)170°Operation Temperature-30℃~+70℃.RH95% MaxStorage Temperature-40 ...