H-Alpha Emission Filter 656nm 20nm Bandwidth Narrow Bandpass Filter Glass For Camera Telescope Astrophotography
Quick answer
Is $47.00 a good price for H-Alpha Emission Filter 656nm 20nm Bandwidth Narrow Bandpass Filter…?
It is the usual price, not a deal: $47.00 is in line with the typical price of $47.00 that DipScout measured over the last 14 days. Tracked since Oct 31, 2026, the price hasn't changed.
$47.00
Today it costs $47.00 on AliExpress. Since Oct 31, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 14 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$47.00on Nov 7
The price hasn't changed once since Oct 31, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Nantong Foric Optical Glass Factory Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Tools › Tool Parts |
| Sold | 87 |
| Recorded readings | 1 |
| First seen | |
| Last reading |