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Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Fujifilm X, Bundle with Multi Coated UV Slim Filter, Microfiber Cleaning Cloth, 4 Year Limited Warranty

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Rated5.0(14 ratings)In stock

Good price

$479.72 is 7% below the $518.95 it normally sells for, and the lowest we've seen in 35 days.

Now
$479.72
Normally
$518.95
Lowest in 35 days
$479.72(Nov 12)
Highest
$599.72
Evidence: Moderate35 days tracked10 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $479.72. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: Typical $599.72 −20%

Against its normal price

−7% vs $518.95

The listing shows −20%. Against its normal price it's −7%.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Oct 8 · 35 days · 10 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 7% below its normal price of $518.95. Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Fujifilm X, Bundle… price history, checked Nov 12, 2026: current price $479.72, normal (typical) price $518.95, average $571.98 over 35 days, lowest $479.72 (Nov 12, 2026), highest $599.72 (Nov 8, 2026).

Loading the price chart.

  • Price
  • Normal $518.95
  • 5% or more below normal

How often does it drop below normal?

In the 35 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for less than a day so far.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0C5SVMLZL
Request
curl https://trackpin.co/api/v1/product/B0C5SVMLZL \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 23:53 UTC
{
  "asin": "B0C5SVMLZL",
  "title": "Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Fujifilm X, Bundle with Multi Coated UV Slim Filter, Microfiber Cleaning Cloth, 4 Year Limited Warranty",
  "image": "https://m.media-amazon.com/images/I/61u1prqYqRL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Photography",
  "category_label": "Photography",
  "in_stock": true,
  "price": {
    "current_cents": 47972,
    "reference_cents": 51895,
    "discount_pct": 7.56,
    "is_deal": true,
    "observed_at": 1794526233444,
    "changed_at": 1794506203267,
    "checked_at": 1794526233444,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 7.56,
    "evidence": "moderate",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $479.72 is 7% below the $518.95 it normally sells for, and the lowest we've seen in 35 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 59972,
    "claimed_pct": 20,
    "real_pct": 7.56,
    "class": "smaller",
    "observed_at": 1794506217540
  },
  "stats": {
    "min_cents": 47972,
    "max_cents": 59972,
    "avg_cents": 57198,
    "history_days": 35,
    "price_levels": 12,
    "price_changes": 10,
    "distinct_prices": 3,
    "lowest_at": 1794506203267
  },
  "history": [
    {
      "price_cents": 51895,
      "from": 1793824690605,
      "to": 1794081266287
    },
    {
      "price_cents": 59972,
      "from": 1794099520479,
      "to": 1794100555407
    },
    {
      "price_cents": 51895,
      "from": 1794125492018,
      "to": 1794229749191
    },
    {
      "price_cents": 51895,
      "from": 1794263151218,
      "to": 1794263799299
    },
    {
      "price_cents": 47972,
      "from": 1794506203267,
      "to": 1794526233444
    }
  ],
  "last_seen": 1794526233444
}
// … 7 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.