ZWO LRGB Filter Set - 1.25" Mounted
ZWO
ZWO LRGB 1.25-inch Filter Set is a LRGB filter set in 1.25" for mono broadband color imaging.
Best Current Offer
Specifications
Filter
- Filter type
- LRGB filter set
- Filter size
- 1.25"
- Glass thickness
- 1.85 mm
Spectral
- Passbands
- Luminance visible band with 700-1100 nm IR cut / Red red visual band / Green green visual band / Blue blue visual band
- Band count
- 4 bands
- Blocking
- Precision off-band blocking; infrared 700-1100 nm cut-off
Construction
- Substrate / coating
- Fine optically polished glass; Multi-layer anti-reflection coating
Use
- Camera use
- Mono astronomy cameras
- Best for
- Broadband galaxies, reflection nebulae, star clusters, and natural-color imaging
Astrophotography Fit
Best for building natural-color broadband data with a monochrome camera.
ZWO LRGB 1.25-inch Filter Set is a budget-friendly LRGB filter set (1.25"). Passbands: Luminance visible band with 700-1100 nm IR cut / Red red visual band / Green green visual band / Blue blue visual band.
Best for building natural-color broadband data with a monochrome camera.
Choose filter size around the sensor diagonal, telescope speed, and filter-wheel or drawer geometry. Flats are still required; a filter can improve contrast, but it will not rescue tilt, bad focus, or poor calibration.
Best paired with
- Monochrome cooled cameras and electronic filter wheels
- Broadband galaxies, clusters, reflection nebulae, and star fields
- Dark-sky sites or well-calibrated light-polluted workflows
Not recommended for
- One-shot color cameras where LRGB adds complexity without benefit
- Heavy light pollution without enough total integration
- Emission-only projects where narrowband filters are the priority
Where To Buy
Some links on this page are affiliate links. Prices and availability are pulled automatically from each retailer and updated daily.
| Retailer | Price | Availability | View Offer |
|---|---|---|---|
| Cloud Break Optics Cloud Break Optics | $179.00 | In stock Updated 5/10/2026 | View Offer - $179.00 |
| Mile High Astronomy Mile High Astronomy | $179.00 | In stock Updated 5/14/2026 | View Offer - $179.00 |
| Starizona Starizona | $179.00 | In stock Updated 5/10/2026 | View Offer - $179.00 |
| ZWO USA ZWO USA | $179.00 | In stock Updated 5/15/2026 | View Offer - $179.00 |
Price History
Chronological retailer pricing with out-of-stock points shown at reduced opacity.