Cameras · LensesSigma 18-50mm F2.8 DC DN Contemporary (Sony E-mount)BrandSigma
Card updated2026-10-25
About the sameOK to buy now
Sigma 18-50mm F2.8 DC DN Contemporary (Sony E-mount)
The short answerA compact APS-C standard zoom with a constant F2.8 aperture, weighing 290 g on Sony E-mount. A good first zoom for travel and everyday shooting. Confirm your mount before ordering.
USUS price (pre-tax)$499B&H Photo · Checked 11-05 15:03
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US & China prices
| Price | Store | Amount | Converted | Checked | |
|---|---|---|---|---|---|
| US, before tax | B&H Photo | $499 | ≈ ¥3,324 | Checked 7 days ago · price may have changed2026-10-29 21:00 Beijing time · checked against the store page | Buy |
| US, before tax | B&H Photo | $499 | ≈ ¥3,329 | Checked 11-05 15:032026-11-05 15:03 Beijing time · checked against the store page | Buy |
| US, with sales tax (est.)California base rate 7.25%, local tax extra$499 × (1 + 7.25%) = $535.18 | $535.18 | ≈ ¥3,571 |
Store pages have the final say on price · Conversions use the ECB reference rate on the day each price was checked (no rate on weekends / holidays → the latest earlier day): 10-29 1 USD = 6.6616 CNY, 11-04 1 USD = 6.6723 CNY · US, before tax = pre-tax
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Price history
USNow (pre-tax)$49930-day avg$56390-day low$499
$659$499$499
10-2511-05
US (pre-tax)
Prices we recorded ourselves, shown in USD
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Who it’s for / pitfalls
Good for
- Sony E-mount APS-C users who want a fast, compact zoom
- Travelers wanting a light everyday zoom
Not for
- Anyone who needs telephoto or ultra-wide reach
Known pitfalls
- Four mounts exist (L, Canon RF, FUJIFILM X, Sony E); confirm yours before ordering
- Protector and circular PL filter (CPL-21) are sold separately
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Key specs
- Mount
- Sony E-mount (page also lists L, Canon RF and FUJIFILM X mounts)
- Focal length
- 18–50mm (27–75mm full-frame equivalent)
- Aperture
- Constant F2.8, minimum F22
- Autofocus
- Stepping motor, fast and quiet
- Filter size
- φ55mm
- Weight
- 290 g (Sony E-mount)
- Minimum focusing distance
- 12.1 cm at wide end, 30 cm at telephoto end
- Stabilization
- No built-in optical stabilization; use the camera body's stabilization where available
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True cost calculator
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Discussion
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