M42
    Wide angle
    Full frame

    Mamiya/Sekor auto 28mm f/2.8

    4.3
    (1 reviews)
    Optical: 4.0
    Mechanical: 5.0
    Value: 4.5
    Focal Length
    28mm
    Aperture
    f/2.8-16
    Mount
    M42
    Weight
    245g
    Mamiya/Sekor auto 28mm f/2.8 is a manual focus wide angle lens for full frame cameras.

    Optical design

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

    Physical characteristics

    30 mm long, this small lens should be always in the camera bag. Weights 245 grams so consider putting to your camera bag. With a lens filter diameter of 58 mm commonly filter size, presents numerous filter possibilities.

    Mamiya/Sekor auto 28mm f/2.8 purchase historyStable

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices have held steady across 15 months of tracked sales — pay around the $115.00 fair value and watch for outliers below it.

    Fair value (90-day)
    $115.00
    Don't exceed (P75)
    $136.50
    All-time low
    $13.00
    Latest sale
    $120.00

    Best deals

    79 of 154 tracked sales (51%) closed at or under the $115.00 fair value.

    • Jul 23, 2025$13.00$-102.00 / typical
    • Jul 23, 2025$14.00$-101.00 / typical
    • Feb 19, 2025$35.00$-80.00 / typical
    • Feb 19, 2025$36.00$-79.00 / typical
    • Feb 19, 2025$37.00$-78.00 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length28mm
    Aperturef/2.8-16
    Min Focus Distance0.3m
    FocusingManual Focus
    Physical
    Weight245g
    Length30mm
    Filter Thread58mm
    MountM42
    FormatFull frame

    Reviews

    Emese Balázs4.3/5

    Reviewer did not give any comments for Mamiya/Sekor auto 28mm f/2.8

    Frequently Asked Questions

    What is the Mamiya/Sekor auto 28mm f/2.8?

    Mamiya/Sekor auto 28mm f/2.8 is a camera lens with 28mm focal length, a maximum aperture of f/2.8/16, for the M42 mount, supporting the Full frame format, weighing 245g.

    What mount is the Mamiya/Sekor auto 28mm f/2.8 compatible with?

    Mamiya/Sekor auto 28mm f/2.8 uses a M42 mount and supports the Full frame format.

    How much does the Mamiya/Sekor auto 28mm f/2.8 cost?

    Based on recent eBay sold listings the Mamiya/Sekor auto 28mm f/2.8 typically sells for around $13.00. Actual prices vary with condition and seller.

    Is the Mamiya/Sekor auto 28mm f/2.8 a good lens?

    Mamiya/Sekor auto 28mm f/2.8 has a community rating of 4.3/5 from 1 review(s).

    Which lenses are similar to the Mamiya/Sekor auto 28mm f/2.8?

    Similar lenses include Aremac 35mm f/2.8, Carl Zeiss Jena SO-3.1 P-Flektogon 35mm f/2.8, Derek Gardner Automatic 35mm f/2.8.

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    4.3
    Optical4.0/5
    Mechanical5.0/5
    Value4.5/5
    Bokeh3.0/5
    Usability5.0/5
    Based on 2 reviewers

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