uxcell 6-15mm 1/3" F1.4 CS Mount Varifocal CCTV Manual Lens Product Name: Manual Iris Lens; Fit for: CCTV Camera Focal Length: 6-15 mm; Horizonal Field: 54-23 Degree Aperture(F): 1.4; Mount: CS; Format: 1/3" Focusing Range: 0.3 m; Dimension (without cap): 6 x 3 cm / 2.4" x 1.2"(L x D) Weight: 94g; Package Content: 1 x Manual Iris Lens