Aputure Fresnel F10 lens with a 250 mm diameter features a Bowens mount and is designed for use with the LS 600d Pro, increasing maximum brightness by up to 340%. The lens uses dual optical elements, one with an aspherical surface. Beam angle is adjustable from 15° to 45°, producing up to 224,200 lux at 1 m at 15° and 89,200 lux at 1 m at 45°. The front accessory diameter is 333 mm (13.1″). Dimensions are 346×341×173 mm at 45° and 346×341×250 mm at 15°. Total weight with bag is 5.65 kg. Included: Aputure Fresnel F10 lens, transport bag.