Important trade-off
The 25-200 G2 adds 135 g over the 24-50 G, while extending the long end from 50 to 200 mm.
- Tamron 25-200mm F2.8-5.6 G2 for Sony E
- 575 g
- Sony FE 24-50mm F2.8 G
- 440 g
- Comparable models
- 2 of 18
Best for this need
Our pick

Start with Tamron 25-200 G2 for a daylight trip with nearby people and distant details. Choose Sony 20-70 G when tight interiors matter more than telephoto reach, Sony 24-50 G for a light nearby indoor routine, or Tamron 28-75 G2 for a light constant-F2.8 portrait range.
The 25-200 G2 covers a broad daylight range at 575 g and shares 67 mm filters with several compact Tamron lenses. It finishes at F5.6, so it is not the default for dim distant movement. Expanded close-up use through 25-70 mm requires firmware 3 or later.
Choose a Sony E travel lens around the family trip you actually take. Compare tight rooms, distant details, evening movement and the complete camera bag.
What the facts say
Useful conclusions from the current sony e-mount lenses comparison, followed by the checked facts used to reach them.
The 25-200 G2 adds 135 g over the 24-50 G, while extending the long end from 50 to 200 mm.
Calculation note575 minus 440 equals 135 g of published lens mass. The added range has a light trade-off, with F5.6 at 200 mm rather than constant F2.8. Camera and accessories are excluded.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Tamron 25-200mm F2.8-5.6 G2 for Sony E | No positive match recorded for these needs |
| |
| Sony FE 20-70mm F4 G | No positive match recorded for these needs |
|
|
| Sony FE 24-50mm F2.8 G | No positive match recorded for these needs |
|
|
| Tamron 28-75mm F2.8 G2 for Sony E | No positive match recorded for these needs |
|
What matters in practice
Choose for the recurring trip, including the evening and the bag you have to carry.
A room that does not fit, a distant detail that needs a heavy crop and a moving child blurred indoors require different capabilities. Write down which failure occurs most often. The 25-200 covers the broadest selected travel range, while 20-70 gives a wider room view. The compact F2.8 options add exposure flexibility for nearby people. None is the best answer to every missed picture.
A wall, restaurant table or fixed viewpoint can block movement. On the same sensor at a distant plane, 20 mm covers about 25% more width than 25 mm. Close-focus behavior and corrections change the exact result, so test the actual room. Keep faces away from extreme edges. These full-frame examples also become narrower on an APS-C camera. A compatible mount alone does not preserve the same view.
Tamron 25-200 ends at F5.6. Its F2.8 label belongs to the wide end. If the important picture is a moving person far away in a dim hall, a suitable bright telephoto may be a separate requirement. For nearby movement, 24-50 and 28-75 maintain F2.8 through their ranges. Choose a shutter speed appropriate to the subject and enough depth of field for the group. A larger aperture is useful only when the scene can use it.
The 24-50 is the lightest of this shortlist at 440 g, but its 50 mm endpoint may add another portrait lens. The 20-70 is 488 g, the 28-75 is 540 g and the 25-200 is 575 g. Include the actual second lens, hood, camera and filters. A 135 g difference between the smallest lens and the travel zoom can be less important than the extra equipment the shorter range requires. No second-lens mass or personal comfort is assumed.
Tamron’s G2 travel lens gains half-macro or greater through 25-70 mm with firmware 3. Check that version before planning craft or nature details. The 28-75’s strong wide close-up puts the front only about 4.4 cm from the subject. A lamp or a moving pet can make that position impractical. Sensor-to-subject focus distance is not front clearance. Keep enough light access and do not push an animal toward the lens to reach a specification.
4 options

Tamron, AFA075S700
A one-lens travel option that starts wider than the 28-200 without increasing its listed 575 g weight. The extra room can matter around a table or when backing up is impossible. Firmware 3 expands its close-up range, which is useful for crafts and nature between family photos. At 200 mm it remains F5.6, so indoor action is still a different challenge.
Winner whenThe 25-200 G2 covers a broad daylight range at 575 g and shares 67 mm filters with several compact Tamron lenses. It finishes at F5.6, so it is not the default for dim distant movement. Expanded close-up use through 25-70 mm requires firmware 3 or later.
200 mm uses F5.6. The wide-end F2.8 label does not carry through the range.
Sony, SEL2070G
A useful one-lens range for a small room, a group around a table and a portrait outside. The 20 mm end can keep more of the room in frame when you cannot move farther away. F4 gives less low-light motion headroom than F2.8. That matters more for a running child than for a still room photographed from support.
Choose instead whenSmall interiors and a blocked step backward matter more than distant reach. The 20 mm start and 488 g lens help that route, while constant F4 gives less indoor motion headroom than F2.8. It has no lens OSS.
Constant F4 gives about one stop less light than F2.8. Raise ISO or add light when shutter speed must stay high.
Sony, SEL2450G
A compact choice for a parent who wants the camera along for ordinary rooms and outings. It keeps 24 mm framing and F2.8 while weighing 255 g less than the 24-70 GM II. The saving only survives if 50 mm is enough. Carrying a second portrait lens can reverse the simple one-lens packing decision.
Choose instead whenMost pictures are nearby people indoors and you want 24 mm with F2.8 in a 440 g lens. The 50 mm endpoint can require a crop from a fixed seat, and adding another portrait lens changes the bag calculation.
50 mm can feel short from a fixed seat. Cropping cannot preserve every pixel.
Tamron, AFA063S700
A light normal zoom for indoor movement and everyday portraits. Its 67 mm thread can share filters with several other Tamron zooms. The close-focus headline needs care: at the widest, closest setting the front of the lens is only about 4.4 cm from the subject. That can interfere with lighting small objects or photographing a curious pet.
Choose instead whenA 540 g constant-F2.8 normal zoom covers the usual portraits and 28 mm is wide enough. Its strongest close-up leaves only about 4.4 cm front clearance, and it does not provide distant travel reach.
28 mm leaves less room for indoor groups than 24 mm. The 75 mm long end does not replace a telephoto.
Ready to choose?
Our pick for this need

The 25-200 G2 covers a broad daylight range at 575 g and shares 67 mm filters with several compact Tamron lenses. It finishes at F5.6, so it is not the default for dim distant movement. Expanded close-up use through 25-70 mm requires firmware 3 or later.
See price & reviews on AmazonChoose instead when
Small interiors and a blocked step backward matter more than distant reach. The 20 mm start and 488 g lens help that route, while constant F4 gives less indoor motion headroom than F2.8. It has no lens OSS.
See price & reviews on Amazon