Sigma fp L vs Sony A7R IIIA
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Lowest now
$950
MSRP
$2,499
-62% vs MSRP
Well above the 90-day low
Today's price sits well above the recent low. Today's price runs 1151% above the 90-day low of $76 (seen Aug 21, 2026). 38% of the $2,499 MSRP. Prices are down 34.0% over the last 30 days.
Lowest now
$1,050
MSRP
$3,198
-67% vs MSRP
Lowest price we've ever observed
Lowest price we've ever observed. This at $1,050 matches the lowest we've ever recorded for this body. That's 33% of the $3,198 MSRP. Prices have been steady this month.
Specs side by side
| Sigma fp L | Sony A7R IIIA | |
|---|---|---|
| Brand | Sigma | Sony |
| Family | Sigma fp | Sony Alpha |
| Category | body | body |
| Body type | Mirrorless | Mirrorless |
| Mount | L-mount | Sony FE |
| Sensor | Full Frame | Full Frame |
| Sensor family | Sony FF 61MP BSI (A7R IV/V) · 61MP full-frame BSI CMOS | — |
| Megapixels | 61 MP | 42.4 MP |
| Autofocus | Hybrid | — |
| IBIS | — | 5-axis 5.5-stop |
| Weather sealed | — | Yes |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | — | 657 g |
| Dimensions | — | — |
| Body material | — | — |
| Released | 2021-04-16 | 2021-04-06 |
| Discontinued | — | — |
| Status | current | discontinued |
| MSRP | $2,499 | $3,198 |
| Current low | $950 | $1,050 |
| vs MSRP | -62% | -67% |
The verdicts above describe price timing. They don't tell you which camera fits your shooting style. See /methods for how we normalize seller conditions and compute the deal score.