Optical Glass Cube 30mm Beamsplitters Prism Semi-Reflective and Semi-Transmissive Splitting Prism
Quick answer
Is $3.38 a good price for Optical Glass Cube 30mm Beamsplitters Prism Semi-Reflective and…?
Yes: at $3.38 it is 12% below the typical price of $3.84 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 23, 2026, it ranged from $3.38 to $4.07.
The drop of Nov 6 (to $3.38) hasn't been re-checked in the last 48 hours. Check the price on AliExpress before buying.
$3.38
Today it costs $3.38 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $3.38 to $4.07. It is 12% below the typical price of $3.84 that we measured: a real drop.
You save $0.46 · was $3.84
Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $3.84.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$3.38on Nov 7
Lowest$3.38Nov 6 to Nov 7
Highest$4.07Oct 23 to Nov 2
typical price: median of the last 14 daysTracked since Oct 23 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 6, 12:10 UTC | $3.38 | −12% |
| Nov 2, 16:15 UTC | $3.84 | −6% |
| Oct 23, 20:17 UTC | $4.07 | start |
| Store | China Tools Enterprise Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 3 |
| First seen | |
| Last reading |