F/4 SLR Lenses
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Kiron 70-210mm F/4 Macro Manual Focus Lens For Pentax K Mount {62}
Only 1 left in stock, order soon!
$9.00
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Kiron 80-200mm F/4 Macro Manual Focus Lens For Pentax K Mount {55}
Only 1 left in stock, order soon!
$8.00
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Pentax 100mm f/4 Super-Multi-Coated BELLOWS-TAKUMAR Lens for M42 Screw Mount {49} For Use with Bellows/Extension Tube
Only 1 left in stock, order soon!
$148.00
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Pentax 100mm f/4 Super-Multi-Coated Takumar Macro Manual Focus Lens for M42 Screw Mount {49}
Only 2 left in stock, order soon!
$65.00-$200.00
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Pentax 150mm F/4 Super Takumar M42 Screw Mount Manual Focus Lens {49}
Only 5 left in stock, order soon!
$58.00-$90.00
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Pentax 200mm F/4 SMC Takumar M42 Screw Mount Manual Focus Lens {58}
Only 5 left in stock, order soon!
$29.00-$62.00
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Pentax 300mm f/4 SMC Takumar Manual Focus Lens for M42 Screw Mount {77}
Only 1 left in stock, order soon!
$74.00
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Canon 100mm f/4 Macro FD Mount Lens {52}
Only 1 left in stock, order soon!
$88.00
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Canon 17mm f/4 SSC Breech Lock FD Mount Lens {72}
Only 1 left in stock, order soon!
$564.00
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Canon 200mm F/4 Breech Lock FD Mount Lens {55}
Only 1 left in stock, order soon!
$8.00
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Canon 300mm F/4 FD Mount Lens {34 Drop-In}
Only 1 left in stock, order soon!
$194.00
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Canon 28-85mm f/4 Macro Manual Focus 2-Touch Lens for FD-Mount {72}
Only 1 left in stock, order soon!
$62.00
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Canon 70-210mm f/4 Manual Focus Macro Lens for FD-Mount {58}
Only 2 left in stock, order soon!
$73.00-$76.00
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Canon 80-200mm f/4 Manual Focus 2-Touch Lens for FD-Mount {58}
Only 1 left in stock, order soon!
$10.00
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Kiron 70-210mm f/4 Macro Breech Lock Lens for Canon FD-Mount {62}
Only 3 left in stock, order soon!
$7.00
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Kiron 80-200mm f/4 Macro Breech Lock Lens for Canon FD-Mount {55}
Only 1 left in stock, order soon!
$5.00
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Rollei 135mm F/4 Tele-Tessar 1 Pin Lens {49}
Only 2 left in stock, order soon!
$48.00-$87.00
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Rollei 80mm F/4 Pro-Tessar SL26 Lens {62}
Only 1 left in stock, order soon!
$35.00
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Rollei 80-200mm f/4 Zoom-Rolleinar MC 3-Pin Lens {55}
Only 5 left in stock, order soon!
$25.00
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Rodenstock 85mm f/4 Retina-Rotelar S-Type Lens for Kodak Retina IIIS, Retina Reflex S, III, IV, Chrome
Only 1 left in stock, order soon!
$120.00
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Nikon AF-S NIKKOR 500mm f/4 E FL ED VR Autofocus Lens {40.5mm Drop-in/Filter}
Only 1 left in stock, order soon!
$4,293.00
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Nikon AF-S NIKKOR 600mm f/4 G ED VR Autofocus IF Lens {52 Drop-in/Filter} with Generation Designs Tripod Foot
Only 1 left in stock, order soon!
$4,043.00
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Sigma 500mm f/4 DG OS (HSM) S (Sports) Full-Frame Lens for Nikon F-Mount {46 Drop-In}
Only 2 left in stock, order soon!
$4,818.00-$5,237.00
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Tamron 70-210mm f/4 Di VC USD Lens for Canon EF-Mount {67} A034
Only 2 left in stock, order soon!
$376.00-$400.00
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Venus Optics Laowa 15mm f/4 Wide Macro (Manual Focus, Manual Aperture) Lens for Pentax K Mount {77}
Only 2 left in stock, order soon!
$361.00-$374.00
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Nikon 105mm f/4 Micro-NIKKOR AIS Manual Focus Lens {52} without Meter Prong
Only 1 left in stock, order soon!
$139.00
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Nikon AF-S NIKKOR 180-400mm f/4 E TC1.4 FL ED VR Autofocus Lens {40.5 Drop-in/Filter} with Really Right Stuff LCF-19 Tripod Foot
Only 1 left in stock, order soon!
$5,699.00
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Sigma 24-105mm f/4 DG HSM A (Art) Lens, Black, Dedicated Only for Sigma SA (please note: not Sony Alpha Mount){82}
Only 1 left in stock, order soon!
$525.00
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Sigma 500mm f/4 DG OS (HSM) S (Sports) Full-Frame Lens for Nikon F-Mount {46 Drop-In} with Wimberley AP-602 Tripod Foot
Only 1 left in stock, order soon!
$4,349.00
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Canon 200-400mm f/4 L IS USM EF Mount Lens {52 Drop-In Gel} with Built-In 1.4x Extender
Only 2 left in stock, order soon!
$4,730.00-$5,259.00
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Yashica 100mm F/4 Medical DX C/Y Mount Lens
Only 1 left in stock, order soon!
$36.00
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Canon 300mm F/4 FD Mount Lens {Drop In Gel}
Only 1 left in stock, order soon!
$200.00
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Nikon AF-S NIKKOR 70-200mm f/4 G ED VR Autofocus IF Lens {67}
Only 1 left in stock, order soon!
$402.00
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Tokina 12-24mm f/4 AT-X Pro SD (IF) DX II Autofocus APS-C Lens for Canon EF-S Mount {77}
Only 2 left in stock, order soon!
$127.00-$137.00
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Miscellaneous Brand 70-200mm F/4 Macro A Manual Focus Lens For Pentax K Mount {58}
Only 1 left in stock, order soon!
$8.00
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Pentax HD 15mm f/4 PENTAX-DA ED AL Limited Autofocus APS-C Lens for K-Mount, Black {49}
Only 1 left in stock, order soon!
$304.00