Features:10mm， 16mm， can be used individually or in any combination to obtain the desired magnificationSuitable for all the models of SonyMetal digital contact point， auto focus function， transfer the signal stablyMove the lens from the film or digital sensor， the closer the focus is， the greater the magnificationThis extension tube does not affect image quality as there is no optics insideIt enables you to use all shooting modes of the camera， exposure compensation is requiredSharpness and saturation can be still maintainedApplicable camera brand: SonyPackage weight: 0.118 kgProduct size (L x W x H): 6 x 3 x 4.5 cm / 2.36 x 1.18 x 1.77 inchesPackage size (L x W x H): 7 x 5.8 x 6.7 cm / 2.75 x 2.28 x 2.63 inchesPackage contents: 1 x 10mm 16mm AF Macro Extension DG Tube Set for Sony