Bower T-Mount 500mm F/8 Preset Telephoto, Manual Focus Lens, Requires T-Mount.

Bower 500mm f/8 Mirror Telephoto, Manual Focus, T-Mount Lens

Bower T-Mount 500mm f/6.3 Mirror, Manual Focus Lens with Case, Requires T-Mount.

Bower 650-1300mm f/8-16 Manual Focus T-Mount Lens

Contax Disc. Carl Zeiss Vario-Sonnar T* 28-85mm f/3.3-4.0 Wide Angle-Telephoto (MM Type) Manual Focus Zoom Lens

Thrustmaster Disc. SP 500mm F/8 Catadioptic Adaptall Macro Manual Focus Lens with Case, Hood, 30.5 UV Filter - 6-Year USA Warranty (adaptall-2 camera adapter required)

Vivitar 500mm F/8 Telephoto Lens

Nikon 300mm f/4 ED-IF AF Telephoto Auto Focus NIKKOR Lens, Refurbishbed

Fotodiox Lens Mount Macro Adapter for Nikon Nikkor F Mount G-Type D/SLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body for Variable Close Focus with Built-In Aperture Control Dial

Pentax SMCP-DA 50-200mm f/4-5.6 ED WR (Weather Resistant) Auto Focus Telephoto Zoom Lens

Fotodiox Pro Lens Mount Adapter Compatible with Nikon Nikkor F Mount D/SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body, with Generation v10 Focus Confirmation Chip

Canon EF-S 18-55mm f/4-5.6 IS STM Lens, (0.25m) Closest Focusing Distance - Bundle With 58mm Filter Kit, Lens Pouch, Flex Lens Shade, FocusShifter DSLR Follow Focus, Software Package, And More

Fotodiox Pro Lens Mount Adapter for Bronica GS-1 (PG) Mount SLR Lenses to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Praktica B (PB) SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Miranda (MIR) SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro TLT ROKR Tilt/Shift Lens Mount Adapter for for Bronica SQ Mount Lenses to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Mamiya 35mm (ZE) SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip and Built-In Aperture Control Dial

Fotodiox Pro Lens Mount Adapter for Mamiya 645 (M645) Mount Lenses to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Kiev 88 SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Lens Mount Adapter for Pentacon 6 (Kiev 66) SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Leica M Visoflex SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Sony Alpha A-Mount (and Minolta AF) DSLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body, with Generation v10 Focus Confirmation Chip and Built-In Aperture Control Dial

Fotodiox Pro Lens Mount Double Adapter for Rolleiflex SL66 Series & Canon EOS (EF/EF-S) D/SLR Lenses to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body with Built-In Focus Control Dial

Fotodiox Pro Lens Mount Adapter for M39/L39 Visoflex SLR Screw Mount Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body with Gen10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Rollei 6000 (Rolleiflex) Series Lenses to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip and Built-In Aperture Iris

Fotodiox Pro Lens Mount Adapter for Pentax 645 (P645) Mount SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro TLT ROKR Tilt/Shift Lens Mount Adapter for Pentax 6x7 (P67, PK67) Mount SLR Lenses to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Canon EF 75-300mm F/4-5.6 III Autofocus Telephoto Zoom Lens - USA - Bundle with 58mm Filter Kit (UV/CPL/ND2)

Fotodiox Pro Lens Mount Adapter for Olympus Zuiko (OM) 35mm SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Pentax 6x7 (P67, PK67) Mount SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip

Fotodiox Pro Lens Mount Adapter for Arri PL (Positive Lock) Mount Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body, with Generation v10 Focus Confirmation Chip