Head-to-head

Tamron 35-150 vs 70-180 G2: One event lens or a lighter telephoto?

The short answer

Choose 35-150 when switching between nearby portraits and a farther subject would interrupt the event. Choose 70-180 G2 when a normal zoom already covers nearby scenes and a shorter dedicated telephoto fits the bag. The 35-150 weighs 1165 g. A 540 g 28-75 G2 plus the 855 g 70-180 G2 totals 1395 g before accessories, but that two-lens kit also covers 28 mm and 180 mm. The single lens is not an equivalent range replacement.

Before you choose

The reasoning and the trade-offs

The heavier single lens can make the whole bag lighter

The 35-150 is 310 g heavier than the 70-180 G2 alone. Add a 540 g 28-75 G2 to the latter, however, and the two lenses total 1395 g, which is 230 g more than the 35-150. That is a useful comparison for an event where both lenses would genuinely be carried. It is not equivalent coverage: the pair adds 28-35 mm and 150-180 mm. Accessories, camera and support are excluded. Choose the one-lens route only if the missing endpoints do not create another purchase or swap.

What this is based on

Event bag plus nearby/far coverage crossed with exact three-lens masses and unequal range boundary. 540+855=1395, 1395-1165=230. No equal-performance claim.

Main trade-off

Tamron 35-150mm F2-2.8 for Sony E

35 mm may still be too tight for a group. 1165 g stays on the camera even during nearby photos.

Main trade-off

Tamron 70-180mm F2.8 G2 for Sony E

70 mm is too tight for many nearby scenes, so the normal lens and a safe place to swap may still be needed.

Tamron 35-150mm F2-2.8 for Sony E

Tamron 35-150mm F2-2.8 for Sony E

Choose it for
  • Move between 35 mm portraits and 150 mm framing without a lens change.
  • Use F2 at 35 mm for a suitable available-light subject.
Main trade-off
35 mm may still be too tight for a group. 1165 g stays on the camera even during nearby photos.
See price & reviews on Amazon
Tamron 70-180mm F2.8 G2 for Sony E

Tamron 70-180mm F2.8 G2 for Sony E

Choose it for
  • Add a shorter stabilized telephoto to a normal zoom already owned.
  • Share 67 mm filters and use the documented wide close-up between portraits.
Main trade-off
70 mm is too tight for many nearby scenes, so the normal lens and a safe place to swap may still be needed.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Tamron 35-150 vs 70-180 G2 for events and a two-lens family kit. Compare interrupted lens changes, complete bag weight and close-detail work.

Observed buyer discussions compare a 35-150 one-lens event approach with adding a 70-180 to an existing normal zoom. These exact Sony E offers share bright portrait coverage but solve different kit-organization problems.

Winner by situation

Start with what you need it to do

  • Near-to-far event with inconvenient lens changes

    35-150 covers more of that sequence while mounted.

    Tamron 35-150mm F2-2.8 for Sony E
    Better fit
    Tamron 70-180mm F2.8 G2 for Sony E
    Caution
  • Normal zoom already owned and swaps are manageable

    70-180 adds a dedicated longer, stabilized range.

    Tamron 35-150mm F2-2.8 for Sony E
    Good
    Tamron 70-180mm F2.8 G2 for Sony E
    Better fit
  • Small details between portraits

    70-180 has the stronger wide close-up setup.

    Tamron 35-150mm F2-2.8 for Sony E
    Good
    Tamron 70-180mm F2.8 G2 for Sony E
    Better fit
  • Need 28 mm groups and 180 mm reach in the same bag

    The specific 28-75 plus 70-180 pair covers both endpoints, with extra mass and a swap.

    Tamron 35-150mm F2-2.8 for Sony E
    Caution
    Tamron 70-180mm F2.8 G2 for Sony E
    Better fit

What matters in practice

The differences that matter

The heavier single lens can make the whole bag lighter

The 35-150 is 310 g heavier than the 70-180 G2 alone. Add a 540 g 28-75 G2 to the latter, however, and the two lenses total 1395 g, which is 230 g more than the 35-150. That is a useful comparison for an event where both lenses would genuinely be carried. It is not equivalent coverage: the pair adds 28-35 mm and 150-180 mm. Accessories, camera and support are excluded. Choose the one-lens route only if the missing endpoints do not create another purchase or swap.

How we reached this conclusion

Event bag plus nearby/far coverage crossed with exact three-lens masses and unequal range boundary. 540+855=1395, 1395-1165=230. No equal-performance claim.

The moment that interrupts a lens change should decide the setup

A nearby portrait can turn into a farther candid before there is a convenient place to put down a bag. The 35-150 covers that transition while staying mounted. The 70-180 starts at 70 mm, so a nearby group can require the normal lens again. If the event offers predictable pauses and the normal zoom is already owned, the two-lens route becomes easier to justify. Neither range excuses leaving a child unattended or changing equipment in an unsafe position. The advantage is fewer equipment transitions, not guaranteed missed-shot prevention.

How we reached this conclusion

One-camera event plus interrupted access to a bag crossed with 35 versus 70 mm starting range and two-lens ownership. No invented time saving or safety guarantee.

The craft or decoration detail can make the dedicated telephoto useful beyond reach

The 70-180 G2 reaches 1:2.6 at 70 mm with about 12 cm front clearance. The 35-150’s endpoint ratios are substantially lower. A photographer who also records small decorations or handmade products can get a useful close-detail job from the telephoto already in the two-lens kit. It remains a wide-end setup and needs light access and sufficient depth of field. The 35-150’s broader portrait range should not be described as replacing every task the separate lenses can perform.

How we reached this conclusion

Event portraits plus occasional craft/detail work crossed with exact close-up ratios and Tamron front-clearance qualification. No dedicated macro or optical-quality equivalence.

Choice A
Tamron 35-150mm F2-2.8 for Sony E

Tamron, AFA058S700

Tamron 35-150mm F2-2.8 for Sony E

Move between 35 mm portraits and 150 mm framing without a lens change.

Best matched use
Move between 35 mm portraits and 150 mm framing without a lens change.

Checked facts

  • Nearby-to-far sequence: 35-150 mm F2-2.8.
  • Lens mass and filters: 1165 g, 82 mm thread.
  • Example complete lens set: One 35-150: 1165 g.
  • Occasional detail: 1:5.7 wide, 1:5.9 tele.
Choice B
Tamron 70-180mm F2.8 G2 for Sony E

Tamron, AFA065S700

Tamron 70-180mm F2.8 G2 for Sony E

Add a shorter stabilized telephoto to a normal zoom already owned.

Best matched use
Add a shorter stabilized telephoto to a normal zoom already owned.

Checked facts

  • Nearby-to-far sequence: 70-180 mm F2.8.
  • Lens mass and filters: 855 g, 67 mm thread.
  • Example complete lens set: 28-75 G2 plus 70-180 G2: 540 + 855 = 1395 g.
  • Occasional detail: 1:2.6 wide with about 12 cm front clearance.

Meaningful differences

What changes the fit

Meaningful differences between Tamron 35-150mm F2-2.8 for Sony E and Tamron 70-180mm F2.8 G2 for Sony E
What changesTamron 35-150mm F2-2.8 for Sony ETamron 70-180mm F2.8 G2 for Sony EWhy it matters
Nearby-to-far sequence35-150 mm F2-2.8.70-180 mm F2.8.35-150 can avoid a normal-to-telephoto swap, while 70-180 reaches farther.
Lens mass and filters1165 g, 82 mm thread.855 g, 67 mm thread.The dedicated telephoto is lighter alone. A complete two-lens bag is a different comparison.
Example complete lens setOne 35-150: 1165 g.28-75 G2 plus 70-180 G2: 540 + 855 = 1395 g.The single lens saves 230 g against this specific pair but has narrower total coverage.
Occasional detail1:5.7 wide, 1:5.9 tele.1:2.6 wide with about 12 cm front clearance.The dedicated telephoto has a stronger wide close-up ratio despite starting at 70 mm.

What you give up

Every choice has a cost

If you choose Tamron 35-150mm F2-2.8 for Sony E

  • A native 67 mm filter set needs a different plan for the 82 mm thread. The one-lens route also gives up the wider 28 mm and longer 180 mm ends of the example two-lens kit.

If you choose Tamron 70-180mm F2.8 G2 for Sony E

  • The example 1395 g two-lens kit includes a separately bought 28-75 G2. Carrying both gives more range, but finding a safe place to swap remains part of the event.

Recommendation switch

The decision flips if...

The event repeatedly moves across the normal/telephoto boundary

Choose Tamron 35-150mm F2-2.8 for Sony E. The one-lens range removes that equipment transition.

The two-lens range and detail ability have regular jobs

Choose Tamron 70-180mm F2.8 G2 for Sony E. The separate telephoto preserves useful endpoints and close-up capability.

What matters in practice

Before you choose

The heavier single lens can make the total event bag lighter, but it gives up both the wider normal view and the longer telephoto endpoint of a two-lens kit.

Check these before buying

  • Compare the complete lens set you would carry.
  • Check whether 35 mm is wide enough for the group.
  • Do not treat the separate normal zoom as included.

What this comparison cannot tell you

  • Kit mass example excludes accessories and has unequal coverage.
  • No matched autofocus, optical or event-timing test.

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
Compared set
2 models
Source records
3 for the products shown
Catalog updated
Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Tamron 35-150mm F2-2.8 for Sony E
  • Move between 35 mm portraits and 150 mm framing without a lens change.
  • Use F2 at 35 mm for a suitable available-light subject.
  • Nearby-to-far sequence: 35-150 mm F2-2.8.
  • Lens mass and filters: 1165 g, 82 mm thread.
  • Example complete lens set: One 35-150: 1165 g.
  • Occasional detail: 1:5.7 wide, 1:5.9 tele.
Tamron 70-180mm F2.8 G2 for Sony E
  • Add a shorter stabilized telephoto to a normal zoom already owned.
  • Share 67 mm filters and use the documented wide close-up between portraits.
  • Nearby-to-far sequence: 70-180 mm F2.8.
  • Lens mass and filters: 855 g, 67 mm thread.
  • Example complete lens set: 28-75 G2 plus 70-180 G2: 540 + 855 = 1395 g.
  • Occasional detail: 1:2.6 wide with about 12 cm front clearance.

Ready to choose?

Check the price. Read the owner reviews.

Open either model on Amazon to check the current price, customer reviews and delivery options.

Tamron 35-150mm F2-2.8 for Sony E

Tamron 35-150mm F2-2.8 for Sony E

Move between 35 mm portraits and 150 mm framing without a lens change.

Use F2 at 35 mm for a suitable available-light subject.

See price & reviews on Amazon
Tamron 70-180mm F2.8 G2 for Sony E

Tamron 70-180mm F2.8 G2 for Sony E

Add a shorter stabilized telephoto to a normal zoom already owned.

Share 67 mm filters and use the documented wide close-up between portraits.

See price & reviews on Amazon

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