Vintage Lenses
    M42
    Wide angle
    Full frame

    Tominon 21mm f/3.5 Auto

    4.0
    (2 reviews)
    Optical: 4.0
    Mechanical: 4.0
    Value: 3.0
    Focal Length
    21mm
    Aperture
    f/3.5-16
    Mount
    M42
    Tominon 21mm f/3.5 Auto is a manual focus wide angle lens for full frame cameras.

    Optical design

    Average brightness in this league

    Tominon 21mm f/3.5 Auto purchase historyTrending down 2.5%/mo

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices have been easing around 2.5% per month — sellers are flexible, aim for deals below $121.00.

    Fair value (90-day)
    $121.00
    Don't exceed (P75)
    $256.25
    All-time low
    $0.00
    Latest sale
    $92.00

    Best deals

    370 of 737 tracked sales (50%) closed at or under the $121.00 fair value.

    • Feb 16, 2025$0.00$-121.00 / typical
    • Feb 23, 2025$0.00$-121.00 / typical
    • Aug 4, 2025$6.00$-115.00 / typical
    • Jun 16, 2025$9.00$-112.00 / typical
    • Aug 10, 2025$9.00$-112.00 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length21mm
    Aperturef/3.5-16
    Min Focus Distancem
    FocusingManual Focus
    Physical
    Filter Threadmm
    MountM42
    FormatFull frame

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    Reviews

    Dóra Juhász3.9/5

    Reviewer did not give any comments for Tominon 21mm f/3.5 Auto

    Dóra Juhász4.0/5

    Reviewer did not give any comments for Tominon 21mm f/3.5 Auto

    Frequently Asked Questions

    What is the Tominon 21mm f/3.5 Auto?

    Tominon 21mm f/3.5 Auto is a camera lens with 21mm focal length, a maximum aperture of f/3.5/16, for the M42 mount, supporting the Full frame format.

    What mount is the Tominon 21mm f/3.5 Auto compatible with?

    Tominon 21mm f/3.5 Auto uses a M42 mount and supports the Full frame format.

    How much does the Tominon 21mm f/3.5 Auto cost?

    Based on recent eBay sold listings the Tominon 21mm f/3.5 Auto typically sells for around $6.00. Actual prices vary with condition and seller.

    Is the Tominon 21mm f/3.5 Auto a good lens?

    Tominon 21mm f/3.5 Auto has a community rating of 4.0/5 from 2 review(s).

    Which lenses are similar to the Tominon 21mm f/3.5 Auto?

    Similar lenses include Aragon 23mm f/3.5 Auto, Carl Zeiss Jens MC Flektogon 20mm f/2.8, Fujinon-F 16mm f/2.8 EBC.

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    3.9
    Optical4.0/5
    Mechanical4.0/5
    Value3.0/5
    Bokeh3.0/5
    Usability4.0/5
    Based on 3 reviewers

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