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Fotodiox Pro Lens Mount Double Adapter, Contax 645 (C645) Mount and Canon EOS (EF/EF-S) D/SLR Lenses to Fujifilm G-Mount GFX Mirrorless Digital Camera Systems (Such as GFX 50S and More)

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Rated5.0(1 rating)In stock

Good price

$223.45 is 11% below the $252.45 it normally sells for, and the lowest we've seen in 141 days.

Now
$223.45
Normally
$252.45
Lowest in 141 days
$223.45(Nov 12)
Highest
$252.45
Evidence: Strong141 days tracked1 price change

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 $223.45. 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

Holds up

The listing shows

crossed out: List $249.95 −11%

Against its normal price

−11% vs $252.45

List $249.95 (−11%) holds up: today's price is 11% below normal.

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 Jun 24 · 141 days · 1 price change

Ahead of Black Friday 2026 (Nov 27), it is already 11% below its normal price of $252.45. Fotodiox Pro Lens Mount Double Adapter, Contax 645 (C645) Mount and… price history, checked Nov 12, 2026: current price $223.45, normal (typical) price $252.45, average $252.45 over 141 days, lowest $223.45 (Nov 12, 2026), highest $252.45 (Jul 29, 2026).

Loading the price chart.

  • Price
  • Normal $252.45
  • 5% or more below normal

How often does it drop below normal?

In the 141 days we've tracked it, it hasn't stayed 5% or more below today's normal price for an hour or more. It's below normal right now, for less than an hour so far.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $223.45

    fotodiox Inc.Seller rating 93% of 61,328

All 3 offers
All offers, by price
SellerConditionPriceFBASeller rating
fotodiox Inc.New$223.45No93% of 61,328
UnbeatableSale LocalNew$252.45No66% of 4,267
UnbeatableSale, IncNew$252.45No66% of 264,257

More real deals in Photography

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0722DD6RR
Request
curl https://trackpin.co/api/v1/product/B0722DD6RR \
  -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": "B0722DD6RR",
  "title": "Fotodiox Pro Lens Mount Double Adapter, Contax 645 (C645) Mount and Canon EOS (EF/EF-S) D/SLR Lenses to Fujifilm G-Mount GFX Mirrorless Digital Camera Systems (Such as GFX 50S and More)",
  "image": "https://m.media-amazon.com/images/I/61qIQMVBAlL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Photography",
  "category_label": "Photography",
  "in_stock": true,
  "price": {
    "current_cents": 22345,
    "reference_cents": 25245,
    "discount_pct": 11.49,
    "is_deal": true,
    "observed_at": 1794522803008,
    "changed_at": 1794521918469,
    "checked_at": 1794522803008,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 11.49,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $223.45 is 11% below the $252.45 it normally sells for, and the lowest we've seen in 141 days."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 24995,
    "claimed_pct": 11,
    "real_pct": 11.49,
    "class": "holds_up",
    "observed_at": 1794522804998
  },
  "stats": {
    "min_cents": 22345,
    "max_cents": 25245,
    "avg_cents": 25245,
    "history_days": 141,
    "price_levels": 182,
    "price_changes": 1,
    "distinct_prices": 2,
    "lowest_at": 1794521918469
  },
  "history": [
    {
      "price_cents": 25245,
      "from": 1785259935648,
      "to": 1785259935648
    },
    {
      "price_cents": 25245,
      "from": 1785287508610,
      "to": 1785289989180
    },
    {
      "price_cents": 25245,
      "from": 1785291858606,
      "to": 1785323523968
    },
    {
      "price_cents": 25245,
      "from": 1785325088709,
      "to": 1794504987889
    },
    {
      "price_cents": 22345,
      "from": 1794521918469,
      "to": 1794522803008
    }
  ],
  "last_seen": 1794522804998
}
// … 177 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.