Sigma

Sigma Sigma EF-430 Flash for Minolta/Sony A

Sigma Sigma Mini-Wide 28mm f2.8 Lens for Minolta MD

If you're shootin' with one of those DX cameras with that smaller sensor this is gonna be your best bud. Keep it on that camera all the time, heck glue it on even! Prime lenses were good enough for your Dad and even your Dad's Dad (Mom and Mom's Mom too).

Sigma Sigma Macro 105mm f/2.8 for Canon EOS

Sigma Wide Angle Zoom 28-200mm f/3.5-5.6 DL Aspherical Autofocus Lens for Nikon

Sigma Sigma APO 70-300mm AF 4-5.6 Lens for Minolta AF

Sigma Sigma 35mm f1.4 DG Art Lens for Nikon

Sigma Sigma Zoom Telephoto 135-400mm f/4.5-5.6 APO Aspherical AF Lens

Sigma Sigma 28-80mm Lens for Canon EF

Sigma Sigma 80-200mm f3.5-4 Minolta MD

Sigma Konica 28mm f3.5 Lens KR

Sigma Sigma 30mm f1.4 DG Art Lens for Canon EF Day Rental

Sigma Sigma 2x APO Teleconverter for Canon EF Lenses