Main trade-off
Tamron 25-200mm F2.8-5.6 G2 for Sony E
Expanded half-macro through 25-70 mm requires firmware 3 or later. Long-end F5.6 remains.
Head-to-head
Tamron 25-200 G2 vs 28-200: More room and closer details at the same weight
The short answer
Choose 25-200 G2 for the wider 25 mm view and close-detail work, especially with firmware 3 or later. Choose 28-200 when 28 mm already fits your scenes and its current offer is meaningfully better. Both weigh 575 g, use 67 mm filters and reach 200 mm at F5.6. The G2 adds 4.5 mm of listed length. Its newer close-up capability should not be mistaken for an indoor action upgrade at the long end.
Before you choose
The reasoning and the trade-offs
A wider family picture does not require a heavier lens this time
The G2 starts at 25 mm rather than 28 mm while retaining the same 575 g published mass and 67 mm filter diameter. At a fixed distant plane, 28 divided by 25 implies about 12% more width. That can help around a table or in a narrow holiday room without requiring a different filter collection. The lens is 4.5 mm longer in its listed configuration, so check the bag slot. Close-focus behavior and image correction mean the percentage is an approximation rather than an exact room measurement.
What this is based on
Family trip plus cramped group framing and existing filters crossed with equal mass, same thread and wider endpoint. Width ratio 28/25, listed length delta 121.5-117.
Main trade-off
Tamron 28-200mm F2.8-5.6 for Sony E
Starts at 28 mm and has a lower wide-end maximum close-up ratio. It does not gain G2 firmware features.
Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Choose it for
- Fit more of a nearby group without adding listed lens mass.
- Use firmware 3’s expanded close-up range for crafts and nature between family photos.
- Main trade-off
- Expanded half-macro through 25-70 mm requires firmware 3 or later. Long-end F5.6 remains.
Tamron 28-200mm F2.8-5.6 for Sony E
- Choose it for
- Keep the same 200 mm reach and 67 mm filters when the wider view is unnecessary.
- Choose a better current offer if its existing range already covers the trip.
- Main trade-off
- Starts at 28 mm and has a lower wide-end maximum close-up ratio. It does not gain G2 firmware features.
About this comparison
Tamron 25-200 G2 vs 28-200 for family trips, cramped groups and close craft photos. Check the firmware-dependent upgrade and the unchanged evening limit.
The A075 G2 is the direct wider successor-style alternative to the A071 travel zoom. Both are current Sony E offers with the same published 575 g mass, 67 mm filters and 200 mm endpoint, making the upgrade boundary unusually clear.
Winner by situation
Start with what you need it to do
Nearby group where 28 mm feels tight
G2 starts at 25 mm with the same listed mass.
- Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Better fit
- Tamron 28-200mm F2.8-5.6 for Sony E
- Good
Craft details plus family travel
Firmware 3 expands G2 close-up choices.
- Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Better fit
- Tamron 28-200mm F2.8-5.6 for Sony E
- Good
Existing 67 mm filter collection
Both keep the same diameter.
- Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Good
- Tamron 28-200mm F2.8-5.6 for Sony E
- Good
Need a brighter 200 mm lens for evening motion
Both remain F5.6 at 200 mm.
- Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Caution
- Tamron 28-200mm F2.8-5.6 for Sony E
- Caution
What matters in practice
The differences that matter
A wider family picture does not require a heavier lens this time
The G2 starts at 25 mm rather than 28 mm while retaining the same 575 g published mass and 67 mm filter diameter. At a fixed distant plane, 28 divided by 25 implies about 12% more width. That can help around a table or in a narrow holiday room without requiring a different filter collection. The lens is 4.5 mm longer in its listed configuration, so check the bag slot. Close-focus behavior and image correction mean the percentage is an approximation rather than an exact room measurement.
How we reached this conclusion
Family trip plus cramped group framing and existing filters crossed with equal mass, same thread and wider endpoint. Width ratio 28/25, listed length delta 121.5-117.
A craft-and-family camera needs the firmware checked before the first job
With firmware 3, the G2 reaches at least half-life-size through 25-70 mm and up to about 0.59x at 35-50 mm. That gives more choice in how to frame a small object than relying on one widest close-up position. If the same camera records handmade items for sale and family outings, this can avoid a separate occasional-detail lens. Check the installed version first and test light access at the chosen focal length. The update does not promise dedicated macro sharpness, depth of field or working distance.
How we reached this conclusion
Small craft work plus family travel crossed with firmware-dependent magnification across a range. 1/1.7 is about 0.59, no front clearance derived from sensor distance.
An evening sports problem is a reason to choose a different type of upgrade
Both lenses finish at 200 mm with F5.6. If the old 28-200 struggles because the shutter must stay fast for a moving player in dim light, the G2’s wider start does not add nominal aperture headroom at that long end. A suitable F2.8 telephoto offers two stops more maximum light there, with its own cost and carrying trade-offs. The G2 can still be a better travel purchase for framing and close details. Keep the upgrade reason separate from the problem it does not solve.
How we reached this conclusion
Daytime travel plus evening moving sport crossed with identical 200 mm F5.6 endpoint. Two-stop comparison is to an F2.8 telephoto class, not a claimed tested performance result.
Choice A
Tamron, AFA075S700
Tamron 25-200mm F2.8-5.6 G2 for Sony E
Fit more of a nearby group without adding listed lens mass.
- Best matched use
- Fit more of a nearby group without adding listed lens mass.
Checked facts
- Group framing: 25 mm start.
- Carry and filter reuse: 575 g, 121.5 mm, 67 mm filter.
- Close details: Firmware 3: at least 0.5x through 25-70 mm, up to 1:1.7 at 35-50 mm.
- Distant evening subject: 200 mm maximum F5.6.
Choice B
Tamron, AFA071S700
Tamron 28-200mm F2.8-5.6 for Sony E
Keep the same 200 mm reach and 67 mm filters when the wider view is unnecessary.
- Best matched use
- Keep the same 200 mm reach and 67 mm filters when the wider view is unnecessary.
Checked facts
- Group framing: 28 mm start.
- Carry and filter reuse: 575 g, 117 mm, 67 mm filter.
- Close details: 1:3.1 maximum at wide.
- Distant evening subject: 200 mm maximum F5.6.
Meaningful differences
What changes the fit
| What changes | Tamron 25-200mm F2.8-5.6 G2 for Sony E | Tamron 28-200mm F2.8-5.6 for Sony E | Why it matters |
|---|---|---|---|
| Group framing | 25 mm start. | 28 mm start. | The simple distant-plane estimate gives G2 about 12% more width from the same position. |
| Carry and filter reuse | 575 g, 121.5 mm, 67 mm filter. | 575 g, 117 mm, 67 mm filter. | Weight and filter diameter stay the same, while listed length grows 4.5 mm. |
| Close details | Firmware 3: at least 0.5x through 25-70 mm, up to 1:1.7 at 35-50 mm. | 1:3.1 maximum at wide. | The newer capability depends on firmware and changes the close-up route. |
| Distant evening subject | 200 mm maximum F5.6. | 200 mm maximum F5.6. | The nominal long-end exposure limit is unchanged. |
What you give up
Every choice has a cost
If you choose Tamron 25-200mm F2.8-5.6 G2 for Sony E
- Updating and checking firmware is part of the close-up purchase. The older A071 cannot receive the G2 capability through the same update.
If you choose Tamron 28-200mm F2.8-5.6 for Sony E
- If the older lens has a better offer, adding another lens for the missing wider view or detail work can erase that saving.
Recommendation switch
The decision flips if...
The wider view or updated close-up range solves a repeated problem
Choose Tamron 25-200mm F2.8-5.6 G2 for Sony E. G2 adds those abilities without extra listed mass.
The old range already works and its offer is better
Choose Tamron 28-200mm F2.8-5.6 for Sony E. The shared reach and aperture remain sufficient.
What matters in practice
Before you choose
The newer lens adds useful framing and close-up options, but it does not solve the long-end low-light limit of the older one.
What this comparison cannot tell you
- No matched AF or optical test.
- No firmware feature is assumed on an unupdated unit.
What the facts say
What the comparison shows
Useful conclusions from the current sony e-mount lenses comparison, followed by the checked facts used to reach them.
See the checked facts and calculation notes
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Tamron 25-200mm F2.8-5.6 G2 for Sony E |
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| Tamron 28-200mm F2.8-5.6 for Sony E |
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Ready to choose?
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Tamron 25-200mm F2.8-5.6 G2 for Sony E
Fit more of a nearby group without adding listed lens mass.
Use firmware 3’s expanded close-up range for crafts and nature between family photos.
See price & reviews on AmazonTamron 28-200mm F2.8-5.6 for Sony E
Keep the same 200 mm reach and 67 mm filters when the wider view is unnecessary.
Choose a better current offer if its existing range already covers the trip.
See price & reviews on AmazonLinks open in a new tab.