Head-to-head · used lens buying intelligence
Sony FE 24–105mm f/4 vs Tamron 28–200mm: Best Used Travel Zoom?
Sony's FE 24–105mm f/4 G OSS and Tamron's 28–200mm f/2.8–5.6 Di III RXD both cover everyday travel needs on full-frame Sony E-mount cameras, but optimize different priorities. Sony provides a wider 24mm short end, constant f/4 maximum aperture and built-in OSS; Tamron opens to f/2.8 at its 28mm short end and reaches 200mm at a published weight below Sony's. A considered used purchase starts with where you photograph, not the number of millimeters printed on the barrel.
Editorial research, not a claim of hands-on laboratory tests. We may earn a commission from qualifying retailer purchases at no extra cost to you.Which lens should you choose?
Choose Sony FE 24–105mm when 24mm coverage, a predictable f/4 maximum aperture through zooming and built-in optical stabilization matter most. Choose Tamron 28–200mm if you regularly need the longer end during trips, want fewer lens changes and accept a narrower short end and variable maximum aperture.
Sony full-frame buyers who use 24mm frequently, value constant f/4 and want lens-based OSS.
One-lens travelers who favor the 200mm long end, appreciate lower published weight and can accept the variable aperture.
Specifications that change the decision
Comparison at a glance
The specifications come from manufacturer documentation. They are provided for purchase decisions, not as invented sharpness, autofocus-speed or durability test scores.
| Consideration | Sony FE 24–105mm f/4 G OSS | Tamron 28–200mm f/2.8–5.6 Di III RXD (A071) | What it means |
|---|---|---|---|
| Native mount / image coverage | Sony E / full-frame FE | Sony E / full-frame Di III | Both are designed for Sony full-frame mirrorless E-mount use. |
| Focal range | 24–105mm | 28–200mm | Sony provides a wider short end; Tamron reaches nearly twice as far at the long end. |
| Maximum aperture | Constant f/4 | f/2.8–5.6 variable | Tamron is brighter at 28mm but narrows its maximum aperture through the range. |
| Manufacturer weight | Approximately 663g | Approximately 575g | Tamron's published weight is lower despite its extended zoom reach. |
| Lens optical stabilization | Sony Optical SteadyShot (OSS) | No VC designation for Tamron model A071 | Review the stabilization capabilities of your particular Sony camera. |
| Filter thread | 77mm | 67mm | Existing filters or desired accessory sizes could influence the total cost. |
Purchasing options · verified when available
Compare current used listings
Prices below apply to the specific eligible retailer offers, not every grade or copy of the lens. KEH prices are withheld if their independently monitored feed is stale; eBay listings must meet the recent-refresh requirement. Confirm shipping, returns, accessories and final stock with the merchant.
Sony FE 24-105mm f/4 G OSS Full-Frame Autofocus Lens for E-Mount
Currently eligible used purchasing options
Tamron 28-200mm f/2.8-5.6 Di III RXD Full-Frame Lens
Currently eligible used purchasing options
Lowest tracked KEH offers: Sony FE 24–105mm f/4 G OSS: $717 (Excellent); Tamron 28–200mm f/2.8–5.6 Di III RXD (A071): $582 (Excellent). The listed-price difference is $135, but these may be different condition grades or include different accessories. It is not a like-for-like quality-adjusted saving. Check individual listing details and total checkout costs.
Editorial purchase analysis
Where the differences matter
24mm versus 28mm: the difference you notice indoors
At the wide end, 24mm is useful for interiors, city streets and dramatic environmental pictures when you cannot physically step back. Switching to 28mm narrows that initial field of view. A frequent architecture or landscape traveler may notice this limitation more often than a long-end reach disadvantage.
Tamron counters with a considerably longer 200mm limit, useful for distant details and compositions you cannot approach. The right question is which end of your existing zoom you find yourself using most often. Do not assume a superzoom automatically replaces a wide-angle lens for every trip.
Why the f/2.8–5.6 label needs context
The Sony zoom's maximum aperture remains f/4 across its focal range. The Tamron can open to f/2.8 at 28mm, but that maximum aperture narrows progressively toward f/5.6 at 200mm. Labeling Tamron simply as a fast f/2.8 travel lens would obscure that limitation. For video or exposure consistency through a zoom move, a constant maximum aperture can be helpful.
Built-in Sony OSS can assist handheld static scenes. The Tamron A071 is not designated a VC-stabilized lens, so evaluate the stabilization of your camera body and the shutter speeds you normally need. Neither optical nor in-body stabilization can freeze a moving subject.
Travel handling, accessories and used value
Sony lists the FE 24–105mm at approximately 663g with a 77mm filter thread. Tamron publishes approximately 575g with a 67mm filter thread. The lighter Tamron may appeal to a one-lens travel kit despite its longer focal range; Sony's 24mm wide end and OSS may be more significant if you photograph in constrained spaces.
Check the precise Tamron A071 designation, mount, optical condition, smooth zoom and autofocus operation. Evaluate the hood and caps included with each seller's copy. KEH grades and eBay descriptions are not directly interchangeable, and an attractive headline price can conceal missing accessories or less favorable return terms.
What should a Sony a7 IV owner buy?
If you need one practical lens for general documentary work, determine whether 24mm coverage or 105–200mm reach matters more. If you film while actively zooming, constant f/4 can make exposure management simpler than a lens with a variable maximum aperture. If distant landscapes or travel details predominate, the 28–200mm's range may eliminate extra lens changes.
Both models cover full-frame E-mount use on an a7 IV. For APS-C bodies, framing becomes tighter than on full frame. This comparison is an editorial buying decision, not a claim that we conducted laboratory resolution, autofocus-speed or corner-sharpness tests.
Before you pay
Used-lens inspection checklist
- Confirm the exact Sony FE or Tamron A071 Sony E variant.
- Check condition, optical clarity, hood, caps, focus and zoom action.
- Consider 24mm coverage versus 200mm reach using your previous photographs.
- Evaluate camera stabilization, returns, shipping and total checkout cost.
The exact model, optical condition, accessories, grade, warranty and seller return terms matter more than a small headline price difference. Read our complete used-lens buying guide.
Sources, methodology and verification
Mirrorless Lens World Editorial Desk reviewed this comparison on October 3, 2026, using the manufacturer documentation below and the site's native product-family catalog. Retailer data is refreshed separately. No original bench measurements or personal handling tests are claimed.
See our editorial policy and affiliate disclosure.
Frequently asked buying questions
Is the Tamron 28–200mm f/2.8 throughout its range?
No. The f/2.8 maximum aperture applies at its 28mm short end. Its maximum aperture progressively narrows toward f/5.6 at 200mm.
Which travel zoom is wider on a Sony a7 IV?
Sony FE 24–105mm starts at 24mm, which records a wider field of view than the Tamron's 28mm short end from the same position.
Does the Tamron 28–200mm A071 have built-in optical VC?
Tamron does not designate A071 as a VC-stabilized model. Check your camera's stabilization capabilities and shooting requirements.