blue bubble: 20150527-IMG_8868_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150526-DSC08008_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount
blue bubble: 20150527-IMG_8879_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150527-IMG_8880_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150526-DSC08011_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount
blue bubble: 20150527-IMG_8893_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150526-DSC08013_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount
blue bubble: 20150527-IMG_8897_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150527-IMG_8899_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150527-IMG_8900_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150526-DSC08019_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount
blue bubble: 20150526-DSC08025_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount
blue bubble: 20150527-IMG_8921_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150527-IMG_8923_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150527-IMG_8928_Tamron SP 60-300mm f3.8-5.4 Marco 23A
blue bubble: 20150526-DSC08033_Meyer-Optik Gorlitz Diaplan 100mm f2.8 Projection lens modified to M42 mount