IDAS SHO Narrowband Filter Set - 36mm Unmounted, 3.0mm STD
IDAS
Narrowband Filter Sets - 3mm / 36mm unmounted / Standard (STD) is a narrowband filter in 36mm for mono emission-line imaging.
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Specifications
Filter
- Filter type
- Single-line narrowband filter
- Filter size
- 36 mm / Unmounted
- Glass thickness
- 3 mm
Spectral
- Passbands
- Imaging passband specified by filter model
Specifications
- Band count
- 3 bands
Use
- Camera use
- Mono astronomy cameras
Astrophotography Fit
Best for isolating emission lines with a mono camera and filter wheel.
Narrowband Filter Sets - 3mm / 36mm unmounted / Standard (STD) is a midrange narrowband filter (36mm).
Best for isolating emission lines with a mono camera and filter wheel.
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 camera, matching filter wheel, and autofocus offsets
- Ha/OIII/SII emission nebula projects
- Long integrations with darks, flats, and careful star handling
Not recommended for
- Unmodified color cameras as the primary workflow
- Targets dominated by broadband continuum signal
- Users who want natural star color with minimal processing
Where To Buy
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| Retailer | Price | Availability | View Offer |
|---|---|---|---|
| Cloud Break Optics Cloud Break Optics | $739.00 | In stock Updated 8/5/2026 | View Offer - $739.00 |
Price History
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