Product Name: Varifocal Lens (6 - 15mm)Model Number: RV0615DPlace of Origin: ChinaSpecifications: 1) Model no.: RV0615D 2) Verifocal lens: 6 - 15 3) Aperture: F1.4 4) Format: 1/3 5) Field of view, 46 - 19 degrees 6) Dimensions (W x H x L): 33 x 47 x 68mm 7) Weight: 107g 8) Iris operation: DC We also supply other models of optics lenses with good quality, and competitive prices, such as verifocal lens, and high resolution lens, pinhole lens, IR lens and zoom lens.