F/4 Lenses

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    01
    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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    Yashica 200mm f/4 Auto Yashinon-DX M42 Screw Mount Lens {55}
    Yashica 200mm f/4 Auto Yashinon-DX M42 Screw Mount Lens {55}

    Only 1 left in stock, order soon!

    $19.00

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    01
    Nikon AF-S Nikkor 300mm f/4 D ED Autofocus IF Lens, Gray {77}

    Only 2 left in stock, order soon!

    $340.00-$604.00

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  4. View Details
    01
    Nikon AF NIKKOR 300mm f/4 ED Autofocus IF Lens {82 Front Thread, 39 Drop-in/Filter}

    $211.00-$323.00

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    Main
    Nikon AF-I NIKKOR 500mm f/4 D ED Autofocus IF Lens {39 Drop-In/Filter}

    Only 3 left in stock, order soon!

    $1,367.00-$1,920.00

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  6. View Details
    01
    Nikon AF-S NIKKOR 500mm f/4 D ED Autofocus IF Lens {52 Drop-in/Filter}

    Only 1 left in stock, order soon!

    $1,847.00

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    Nikon AF-S NIKKOR 500mm f/4 D II ED Autofocus IF Lens, Black {52 Drop-in/Filter} with Tripod Foot

    Only 1 left in stock, order soon!

    $1,565.00

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    Nikon AF-S NIKKOR 600mm f/4 D ED Autofocus IF Lens {52 Drop-in/Filter}
    Nikon AF-S NIKKOR 600mm f/4 D ED Autofocus IF Lens {52 Drop-in/Filter}

    Only 2 left in stock, order soon!

    $3,289.00-$3,709.00

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    Main
    Nikon AF-S NIKKOR 600mm f/4 D II ED Autofocus IF Lens, Black {52 Drop-in/Filter} with Nikon Tripod Foot

    Only 2 left in stock, order soon!

    $3,293.00-$4,227.00

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    Nikon AF-S NIKKOR 600mm f/4 D II ED Autofocus IF Lens, Gray {52 Drop-in/Filter}
    Nikon AF-S NIKKOR 600mm f/4 D II ED Autofocus IF Lens, Gray {52 Drop-in/Filter}

    Only 1 left in stock, order soon!

    $4,187.00

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    Nikon AF-S NIKKOR 500mm f/4 D ED Autofocus IF Lens {Gel Filter Holder}
    Nikon AF-S NIKKOR 500mm f/4 D ED Autofocus IF Lens {Gel Filter Holder}

    Only 1 left in stock, order soon!

    $1,352.00

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  12. View Details
    01
    Sigma 8mm f/4 EX D Autofocus Lens for Nikon {Gel}

    Only 3 left in stock, order soon!

    $194.00-$264.00

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    1
    Tokina AT-X 300mm F/4 Autofocus Lens For Nikon {77}

    Only 1 left in stock, order soon!

    $239.00

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  14. View Details
    01
    Nikon AF-S NIKKOR 200-400mm f/4 G ED VR Autofocus IF Lens {52 Drop-in/Filter}

    Only 1 left in stock, order soon!

    $914.00

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    01
    Nikon AF NIKKOR 70-210mm f/4 Macro Autofocus Lens {62}

    Only 4 left in stock, order soon!

    $68.00-$78.00

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    Sigma 100-300mm F/4 APO DG EX HSM IF Autofocus Lens For Nikon {82}

    Only 1 left in stock, order soon!

    $556.00

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  17. View Details
    01
    Sigma 100-300mm F/4 APO D EX HSM IF Autofocus Lens For Nikon {82}

    Only 1 left in stock, order soon!

    $173.00

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  18. View Details
    1
    Tokina AT-X 100-300mm F/4 IF Autofocus Lens For Nikon {77}

    Only 2 left in stock, order soon!

    $245.00-$265.00

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  19. View Details
    01
    Kiron 80-200mm F/4 Macro AI Manual Focus Lens For Nikon {55}

    Only 1 left in stock, order soon!

    $15.00

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    Main
    Nikon 200-400mm f/4 Zoom-NIKKOR*ED AIS Manual Lens {Gel Filter Holder}

    Only 1 left in stock, order soon!

    $1,689.00

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  21. View Details
    1
    Mamiya Sekor C 145mm f/4 SF Soft Focus Manual Focus Lens for 645 {77}

    Only 1 left in stock, order soon!

    $231.00

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  22. View Details
    01
    Mamiya Sekor C 150mm f/4 Manual Focus Lens for 645 {58}

    $53.00-$141.00

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  23. View Details
    01
    Mamiya Sekor C 50mm f/4 Shift Manual Focus Lens for 645 {77}

    Only 4 left in stock, order soon!

    $182.00-$465.00

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  24. View Details
    1
    Mamiya Sekor C 80mm f/4 Macro Manual Focus Lens for 645 {67}

    Only 3 left in stock, order soon!

    $58.00-$231.00

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  25. View Details
    Main
    Mamiya Sekor C 80mm f/4 N Macro Manual Focus Lens for 645 {67}

    $51.00-$192.00

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  26. View Details
    Main
    Pentax 60-250mm f/4 SMC PENTAX-DA* ED IF SDM Autofocus APS-C Lens for K-Mount {67} With Tripod Foot

    Only 3 left in stock, order soon!

    $408.00-$536.00

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    Main
    Nikon AF-S NIKKOR 200-400mm f/4 G II ED VR Autofocus IF Lens {52 Drop-in/Filter}

    Only 2 left in stock, order soon!

    $1,832.00-$2,179.00

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  28. View Details
    1
    Nikon 25-50mm f/4 Zoom-NIKKOR AIS 2-Touch Manual Lens {72}

    Only 1 left in stock, order soon!

    $215.00

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  29. View Details
    1
    Leica 9cm (90mm) f/4 Elmar Screw Mount Lens, Black/Nickel {A36 Clamp-On}

    Only 1 left in stock, order soon!

    $166.00

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  30. View Details
    01
    Pentax 120mm f/4.0 smc PENTAX-A 645 MACRO Manual Lens for Pentax 645, Black {67}

    Only 1 left in stock, order soon!

    $299.00

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  31. View Details
    01
    Pentax 120mm f/4.0 smc PENTAX-FA 645 MACRO Autofocus Lens for Pentax 645N, Black {67}

    Only 1 left in stock, order soon!

    $424.00

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  32. View Details
    08
    Pentax 135mm f/4 smc PENTAX 645 L.S Leaf Shutter Lens for Pentax 645 System, Black {58}

    Only 1 left in stock, order soon!

    $317.00

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  33. View Details
    01
    Pentax 200mm f/4.0 smc PENTAX-FA 645 (IF) Autofocus Lens for Pentax 645N, Black {58}

    Only 1 left in stock, order soon!

    $161.00

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  34. View Details
    02
    Pentax 300mm f/4 smc PENTAX-A* 645 ED (IF) Manual Lens for Pentax 645, Black {77}

    Only 2 left in stock, order soon!

    $445.00

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  35. View Details
    1
    Pentax 300mm f/4.0 smc PENTAX-FA* 645 ED (IF) Autofocus Lens for Pentax 645N, Black {77}

    $783.00-$834.00

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  36. View Details
    01
    Pentax 135mm F/4 SMC Macro Late Lens For Pentax 6X7 Series {67}

    Only 3 left in stock, order soon!

    $149.00-$193.00

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