blue bubble: 20150904-DSC00214_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00216_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00217_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00218_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00219_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00223_Sankor Delux 2.56 inch (65mm) f2 modified to M42 mount
blue bubble: 20150904-DSC00226_Helios-40 85mm f1.5 m39 mount
blue bubble: 20150904-DSC00232_Helios-40 85mm f1.5 m39 mount
blue bubble: 20150904-DSC00235_Helios-40 85mm f1.5 m39 mount
blue bubble: 20150904-DSC00240_Helios-40 85mm f1.5 m39 mount
blue bubble: 20150904-DSC00243_Helios-40 85mm f1.5 m39 mount