Vintage Lenses
    C/Y (contax/yashica)Canon FDFDnKonica ARMinolta MCMinolta MDOlympus OMPentax K
    Prime zoom
    Full frame

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III

    3.0
    (1 reviews)
    Optical: 3.0
    Mechanical: 3.0
    Value: 3.0
    Focal Length
    28-85mm
    Aperture
    f/3.5-4.5 (min f/22)
    Mount
    C/Y (contax/yashica), Canon FD, FDn, Konica AR, Minolta MC, Minolta MD, Olympus OM, Pentax K
    Weight
    480g
    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III is a manual focus prime zoom lens for full frame cameras.

    Optical design

    Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.

    Physical characteristics

    With a lens filter diameter of 58 mm commonly filter size, presents numerous filter possibilities. 100 mm long, requires consideration if you want to carry in the camera bag. Weights 480 grams so plan ahead, carry only if really necessary.

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III purchase history

    eBay Price HistoryeBay Auction (high-low)

    Purchases (19)

    • Jun 6, 2025$45.00
    • Jun 6, 2025$46.00
    • Apr 28, 2025$32.00
    • Apr 28, 2025$33.00
    • Apr 28, 2025$31.00
    • Feb 17, 2025$65.00
    • Feb 17, 2025$68.00
    • Jan 19, 2025$35.00
    • Jan 19, 2025$36.00
    • Jan 19, 2025$37.00
    • Dec 29, 2024$35.00
    • Dec 29, 2024$37.00
    • Dec 24, 2024$32.00
    • Dec 24, 2024$28.00
    • Dec 24, 2024$30.00
    • Dec 4, 2024$64.00
    • Dec 4, 2024$63.00
    • Nov 18, 2024$182.00
    • Nov 18, 2024$167.00

    Auctions (9)

    • Aug 8, 2025High: $48.00 / Low: $48.00
    • Jul 10, 2025High: $48.00 / Low: $30.00
    • Jun 14, 2025High: $48.00 / Low: $33.24
    • May 23, 2025High: $169.95 / Low: $33.24
    • Apr 30, 2025High: $66.99 / Low: $33.24
    • Apr 6, 2025High: $66.99 / Low: $35.00
    • Mar 15, 2025High: $66.99 / Low: $30.00
    • Feb 16, 2025High: $59.95 / Low: $30.00
    • Jan 25, 2025High: $169.95 / Low: $30.00

    What is the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III?

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III is a camera lens with 28-85mm focal length, a maximum aperture of f/3.5 - 4.5/22, for the C/Y (contax/yashica), Canon FD, FDn, Konica AR, Minolta MC, Minolta MD, Olympus OM, Pentax K mount, supporting the Full frame format, weighing 480g.

    Prices and availability are sourced from eBay sold listings and live auctions at request time.

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length28-85mm
    Aperturef/3.5-4.5 (min f/22)
    Min Focus Distance0.5m
    FocusingManual Focus
    Physical
    Weight480g
    Length100mm
    Filter Thread58mm
    MountC/Y (contax/yashica), Canon FD, FDn, Konica AR, Minolta MC, Minolta MD, Olympus OM, Pentax K
    FormatFull frame

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    Reviews

    Diego Vargas3.0/5

    Reviewer did not give any comments for Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III

    Frequently Asked Questions

    What is the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III?

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III is a camera lens with 28-85mm focal length, a maximum aperture of f/3.5 - 4.5/22, for the C/Y (contax/yashica), Canon FD, FDn, Konica AR, Minolta MC, Minolta MD, Olympus OM, Pentax K mount, supporting the Full frame format, weighing 480g.

    What mount is the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III compatible with?

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III uses a C/Y (contax/yashica), Canon FD, FDn, Konica AR, Minolta MC, Minolta MD, Olympus OM, Pentax K mount and supports the Full frame format.

    How much does the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III cost?

    Based on recent eBay sold listings the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III typically sells for around $28.00. Actual prices vary with condition and seller.

    Is the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III a good lens?

    Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III has a community rating of 3.0/5 from 1 review(s).

    Which lenses are similar to the Sigma MF 28-84mm f/3.5-4.5 MC Zoom Theta III?

    Similar lenses include Carl Zeiss Vario-Sonnar T 35-70mm f/3.4 C/Y, Kiron 28-85mm f/2.8-3.8 Macro, Minolta MD 35-105mm f/3.5-4.5.

    Current Pricing

    Latest Price
    €48.00
    Find on eBay

    Review Summary

    Overall Rating
    3.0
    Optical3.0/5
    Mechanical3.0/5
    Value3.0/5
    Bokeh3.0/5
    Usability3.0/5
    Based on 1 reviewer