Vintage Lenses
    M42
    Prime
    Full frame

    Mamiya/sekor SX 105mm f/2.8 Auto

    4.1
    (9 reviews)
    Optical: 1.0
    Mechanical: 1.0
    Value: 1.0
    Focal Length
    105mm
    Aperture
    f/2.8-16
    Mount
    M42
    Weight
    280g
    Mamiya/sekor SX 105mm f/2.8 Auto is a manual focus prime lens for full frame cameras.

    Optical design

    Has 8 aperture blades, with this amount of aperture blades you will be satisfied with the result. Bright lens thanks to the high aperture value

    Physical characteristics

    Weights 280 grams so consider putting to your camera bag. With a lens filter diameter of 52 mm commonly filter size, offers a wide range of filter options.

    Mamiya/sekor SX 105mm f/2.8 Auto purchase historyStable

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices have held steady across 11 months of tracked sales — pay around the $228.00 fair value and watch for outliers below it.

    Fair value (90-day)
    $228.00
    Don't exceed (P75)
    $298.00
    All-time low
    $13.00
    Latest sale
    $288.00

    Best deals

    1028 of 2055 tracked sales (50%) closed at or under the $228.00 fair value.

    • Jan 9, 2025$13.00$-215.00 / typical
    • Jan 9, 2025$14.00$-214.00 / typical
    • May 6, 2025$19.00$-209.00 / typical
    • May 6, 2025$20.00$-208.00 / typical
    • Nov 25, 2024$21.00$-207.00 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length105mm
    Aperturef/2.8-16
    Min Focus Distance1.2m
    FocusingManual Focus
    Physical
    Weight280g
    Filter Thread52mm
    MountM42
    FormatFull frame

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    Reviews

    Perfect5.0/5

    Perfect Perfect

    Very clean example of this vintage lens....5.0/5

    Very clean example of this vintage lens.... Very clean example of this vintage lens. Sharp and high res pictures in digital. I am quite pleased.

    Happy with the purchase of the Mamiya 80mm lens.5.0/5

    Happy with the purchase of the Mamiya 80mm lens. The few shots I have made with the Mamiya 80mm have been quite sharp. The small size of the lens makes for a light weight kit with the GFX100s.

    Frequently Asked Questions

    What is the Mamiya/sekor SX 105mm f/2.8 Auto?

    Mamiya/sekor SX 105mm f/2.8 Auto is a camera lens with 105mm focal length, a maximum aperture of f/2.8/16, for the M42 mount, supporting the Full frame format, weighing 280g.

    What mount is the Mamiya/sekor SX 105mm f/2.8 Auto compatible with?

    Mamiya/sekor SX 105mm f/2.8 Auto uses a M42 mount and supports the Full frame format.

    How much does the Mamiya/sekor SX 105mm f/2.8 Auto cost?

    Based on recent eBay sold listings the Mamiya/sekor SX 105mm f/2.8 Auto typically sells for around $13.00. Actual prices vary with condition and seller.

    Is the Mamiya/sekor SX 105mm f/2.8 Auto a good lens?

    Mamiya/sekor SX 105mm f/2.8 Auto has a community rating of 4.1/5 from 9 review(s).

    Which lenses are similar to the Mamiya/sekor SX 105mm f/2.8 Auto?

    Similar lenses include Aicoset-P 85mm f/1.8, Asahi-Kogaku Takumar 100mm f/3.5, Auto-Takumar 105mm f/2.8.

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    1.0
    Optical1.0/5
    Mechanical1.0/5
    Value1.0/5
    Bokeh1.0/5
    Usability1.0/5
    Based on 1 reviewer

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