一份来自英国的报告，基于英国主要零售商适马、腾龙单反镜头实际售卖状况。
已停产的适马数码单反镜头列表（共18款）：
Sigma 15mm f/2.8 EX DG
Sigma 17-50mm f/2.8 EX DC OS HSM
Sigma 17-70mm f/2.8-4 DC Macro OS HSM
Sigma 18-200mm f/3.5-6.3 DC OS
Sigma 8mm f/3.5 EX DG Fisheye
Sigma 8-16mm f/4.5-5.6 DC HSM
Sigma 4.5mm f/2.8 EX DC HSM
Sigma 10mm f/2.8 EX DC
Sigma 12-24mm f/4.5-5.6 II DG HSM
Sigma 70-200mm f/2.8 EX DG OS HSM
Sigma 18-250mm f/3.5-6.3 DC OS HSM
Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM
Sigma 50-500mm f/4.5-6.3 DG OS HSM
Sigma 70-300mm f/4-5.6 APO DG Macro
Sigma 70-300mm f/4-5.6 DG Macro
Sigma 150mm f/2.8 EX DG OS HSM Macro APO
Sigma 180mm f/2.8 EX DG OS HSM Macro APO
Sigma 300mm f/2.8 APO EX DG HSM
已停产的腾龙数码单反镜头列表（共22款）：
Tamron 10-24mm f/3.5-4.5 Di II VC HLD
Tamron 16-300mm f/3.5-6.3 Di II VC PZD Macro
Tamron 17-35mm f/2.8-4 Di OSD
Tamron 35-150mm F2.8-4 Di VC OSD
Tamron 17-50mm f/2.8 SP AF XR Di II VC LD Asph IF
Tamron 28-75mm f/2.8 SP AF XR Di LD Asph IF Macro
Tamron 28-300mm f/3.5-6.3 Di VC PZD
Tamron 70-300mm f/4-5.6 SP VC USD
Tamron 70-300mm f/4-5.6 AF Di LD Macro
Tamron 85mm f/1.8 SP Di VC USD
Tamron 90mm f/2.8 SP AF Di Macro
Tamron 90mm f/2.8 Di Macro 1:1 VC USD
Tamron 150-600mm f/5-6.3 SP VC USD
Tamron 10-24mm f/3.5-4.5 SP AF Di II LD Asph IF
Tamron 15-30mm f/2.8 SP Di VC USD
Tamron 18-270mm f/3.5-6.3 AF Di II VC LD PZD IF Macro
Tamron 24-70mm f/2.8 SP Di VC USD
Tamron 45mm f/1.8 SP Di VC USD
Tamron 60mm f/2 SP AF Di II LD IF Macro
Tamron 70-200mm f/2.8 SP AF Di LD IF Macro
Tamron 70-200mm f/2.8 Di VC USD
Tamron 180mm f/3.5 SP AF Di LD IF Macro
文章来源： Sigma has discontinued 18 DSLR lenses, Tamron has discontinued 22 DSLR lenses
