Vintage Lenses
    M42Pentax K
    Ultra telephoto zoom
    Full frame

    Kenlock 85-205mm f/3.8

    3.4
    (1 reviews)
    Optical: 3.0
    Mechanical: 4.0
    Value: 1.0
    Focal Length
    85-205mm
    Aperture
    f/3.8-22
    Mount
    M42, Pentax K
    Kenlock 85-205mm f/3.8 is a manual focus ultra telephoto 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. Great choice mainly for good light conditions

    Physical characteristics

    With a lens filter diameter of 58 mm commonly filter size, offers a wide range of filter options.

    Kenlock 85-205mm f/3.8 purchase historyTrending up +21.9%/mo

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices are firming up around 21.9% per month across 9 months of tracked sales — fair value today, not a guaranteed investment.

    Fair value (90-day)
    $28.00
    Don't exceed (P75)
    $29.00
    All-time low
    $11.00
    Latest sale
    $71.00

    Best deals

    3 of 5 tracked sales (60%) closed at or under the $28.00 fair value.

    • Oct 24, 2024$11.00$-17.00 / typical
    • Nov 30, 2024$16.00$-12.00 / typical
    • Dec 4, 2024$28.00$0.00 / typical
    • Dec 4, 2024$29.00$1.00 / typical
    • Jul 10, 2025$71.00$43.00 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length85-205mm
    Aperturef/3.8-22
    Min Focus Distance2.5m
    FocusingManual Focus
    Physical
    Filter Thread58mm
    MountM42, Pentax K
    FormatFull frame

    Similar Lenses

    Danubigon 80-200mm f/4 MC Auto
    Danubigon 80-200mm f/4 MC Auto
    ~$5
    5.0/5
    More expensive ($84)
    Ensinor 80-200mm f/5.5 Auto
    Ensinor 80-200mm f/5.5 Auto
    ~$45
    More expensive ($120)
    Kamero 90-210mm f/4 Auto Tele
    Kamero 90-210mm f/4 Auto Tele
    ~$60
    3.3/5
    More expensive ($50)
    Rokunar 85-210mm f/3.5 multi-coated Auto
    Rokunar 85-210mm f/3.5 multi-coated Auto
    ~$27
    Cheaper ($21)
    Sigma 70-200mm f/2.8 EX APO DG HSM
    Sigma 70-200mm f/2.8 EX APO DG HSM
    ~$864
    4.9/5
    More expensive ($420) and better rating (5.0)
    Sigma 70-200mm f/2.8 EX DG APO MACRO HSM II
    Sigma 70-200mm f/2.8 EX DG APO MACRO HSM II
    ~$392
    4.9/5
    More expensive ($369) and better rating (5.0)
    Sigma AF 70-200mm APO f/2.8 EX DG MACRO HSM
    Sigma AF 70-200mm APO f/2.8 EX DG MACRO HSM
    ~$415
    4.9/5
    More expensive ($371) and better rating (5.0)
    Sigma APO 70-200mm f/2.8 EX DG OS HSM
    Sigma APO 70-200mm f/2.8 EX DG OS HSM
    ~$1,162
    4.8/5
    More expensive ($506) and better rating (4.75)
    Sigma APO 70-210mm f/2.8
    Sigma APO 70-210mm f/2.8
    ~$397
    4.8/5
    More expensive ($420)
    Sigma DG APO 70-200mm f/2.8 EX Macro HSM II
    Sigma DG APO 70-200mm f/2.8 EX Macro HSM II
    ~$392
    4.8/5
    More expensive ($373) and better rating (4.03)
    Sigma DG APO 70-200mm f/2.8 EX Macro HSM
    Sigma DG APO 70-200mm f/2.8 EX Macro HSM
    ~$402
    4.8/5
    More expensive ($373) and better rating (3.96)
    Sigma DG APO 70-200mm f/2.8 EX OS HSM
    Sigma DG APO 70-200mm f/2.8 EX OS HSM
    ~$1,203
    4.8/5
    More expensive ($503) and better rating (4.75)
    Suntar 85-210mm f/3.5 Auto
    Suntar 85-210mm f/3.5 Auto
    ~$30
    4.5/5
    More expensive ($224) and better rating (4.93)
    Super Cosina MC 80-200mm f/4.5-5.6 Macro
    Super Cosina MC 80-200mm f/4.5-5.6 Macro
    ~$17
    4.6/5
    Cheaper ($30) and better rating (4.64)
    Super-Foto 100-200mm f/5.6 Auto
    Super-Foto 100-200mm f/5.6 Auto
    ~$19
    5.0/5
    More expensive ($103)
    Tokina AT-X 80-200mm f/2.8
    Tokina AT-X 80-200mm f/2.8
    ~$147
    5.0/5
    More expensive ($140) and better rating (5.0)
    Travenar 85-205mm f/3.8 Macro-Zoo
    Travenar 85-205mm f/3.8 Macro-Zoo
    ~$21
    Cheaper ($21)

    Reviews

    Francesco Barbieri3.4/5

    Reviewer did not give any comments for Kenlock 85-205mm f/3.8

    Frequently Asked Questions

    What is the Kenlock 85-205mm f/3.8?

    Kenlock 85-205mm f/3.8 is a camera lens with 85-205mm focal length, a maximum aperture of f/3.8/22, for the M42, Pentax K mount, supporting the Full frame format.

    What mount is the Kenlock 85-205mm f/3.8 compatible with?

    Kenlock 85-205mm f/3.8 uses a M42, Pentax K mount and supports the Full frame format.

    How much does the Kenlock 85-205mm f/3.8 cost?

    Based on recent eBay sold listings the Kenlock 85-205mm f/3.8 typically sells for around $11.00. Actual prices vary with condition and seller.

    Is the Kenlock 85-205mm f/3.8 a good lens?

    Kenlock 85-205mm f/3.8 has a community rating of 3.4/5 from 1 review(s).

    Which lenses are similar to the Kenlock 85-205mm f/3.8?

    Similar lenses include Danubigon 80-200mm f/4 MC Auto, Ensinor 80-200mm f/5.5 Auto, Kamero 90-210mm f/4 Auto Tele.

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    3.4
    Optical3.0/5
    Mechanical4.0/5
    Value1.0/5
    Bokeh1.0/5
    Usability4.0/5
    Based on 1 reviewer

    Add a Review

    Select a rating

    Loading security check…