Tamron Adaptall-2
    Wide angle
    Full frame

    Tamron 28mm f/2.8 Adaptall model CW-28

    4.9
    (71 reviews)
    Optical: 4.8
    Mechanical: 4.8
    Value: 5.0
    Focal Length
    28mm
    Aperture
    f/2.8-16
    Mount
    Tamron Adaptall-2
    Weight
    240g
    Tamron 28mm f/2.8 Adaptall model CW-28 is a manual focus wide angle lens for full frame cameras.

    Optical design

    Has 5 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value

    Physical characteristics

    Weights 240 grams so consider putting to your camera bag. 42 mm long, this small lens should be always in the camera bag. With a lens filter diameter of 52 mm commonly filter size, offers a wide range of filter options.

    Tamron 28mm f/2.8 Adaptall model CW-28 purchase historyStable

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices have held steady across 11 months of tracked sales — pay around the $461.50 fair value and watch for outliers below it.

    Fair value (90-day)
    $461.50
    Don't exceed (P75)
    $490.00
    All-time low
    $8.00
    Latest sale
    $540.00

    Best deals

    1106 of 2185 tracked sales (51%) closed at or under the $461.50 fair value.

    • Oct 26, 2024$8.00$-453.50 / typical
    • Dec 8, 2024$8.00$-453.50 / typical
    • May 28, 2025$9.00$-452.50 / typical
    • Jul 3, 2025$9.00$-452.50 / typical
    • Jun 24, 2025$11.00$-450.50 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length28mm
    Aperturef/2.8-16
    Min Focus Distance0.25m
    FocusingManual Focus
    Physical
    Weight240g
    Length42mm
    Filter Thread52mm
    MountTamron Adaptall-2
    FormatFull frame

    Reviews

    Great lens5.0/5

    Great lens Recently switched from a Canon 7d to a Sony A7. Had been using a Tamron 18-270 on that camera for the past decade - results were limited by by the photographer (me), otherwise never a problem with that lens. I had hoped to get a similar lens for the new Sony, this was as close as I could find. I miss the shorter focal length of the previous lens, and of course the reach. I appreciate the extra stop at the wide angle end. And so far I haven't missed the stabilization - the Sony does a pretty good job with that. Have only been using this lens for the past month, but pics seem noticeably sharper than my older lens/camera combination. The lens looks good physically and makes a nice compact package with the mirrorless camera. Reviews have it stacking up nicely against Sony's super zoom, and I've not been disappointed so far. Read full review

    Great all in one lens5.0/5

    Great all in one lens This is a great travel lens with a range for street, grips and landscapes. The 2.8 f stop is great for evening street photography too, but increases per rapidly past 35mm. I found the eye focus good, maybe not as quick as a Sony lens, but good. Wold like a larger range, but I wouldn’t want to have the added distortion, so this really is the best compromise for me.

    Ultimate Traveling Lens5.0/5

    Ultimate Traveling Lens I watched practically all reviews on YouTube... I bought this lens.... Its is unreal. If you travel photographer this is the only lens you need. If you can grab a wide angle in additional you in heaven... Sharp, Fast. Image quality is out of this world. Just shoot as much as you can. Ejoy! I do every time I use this great product.

    Frequently Asked Questions

    What is the Tamron 28mm f/2.8 Adaptall model CW-28?

    Tamron 28mm f/2.8 Adaptall model CW-28 is a camera lens with 28mm focal length, a maximum aperture of f/2.8/16, for the Tamron Adaptall-2 mount, supporting the Full frame format, weighing 240g.

    What mount is the Tamron 28mm f/2.8 Adaptall model CW-28 compatible with?

    Tamron 28mm f/2.8 Adaptall model CW-28 uses a Tamron Adaptall-2 mount and supports the Full frame format.

    How much does the Tamron 28mm f/2.8 Adaptall model CW-28 cost?

    Based on recent eBay sold listings the Tamron 28mm f/2.8 Adaptall model CW-28 typically sells for around $8.00. Actual prices vary with condition and seller.

    Is the Tamron 28mm f/2.8 Adaptall model CW-28 a good lens?

    Tamron 28mm f/2.8 Adaptall model CW-28 has a community rating of 4.9/5 from 71 review(s).

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    4.7
    Optical4.8/5
    Mechanical4.8/5
    Value5.0/5
    Based on 6 reviewers

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