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Astronomy Plus
Astronomy Plus Hα + OIII double narrowband 1.25" (TA407)
Astronomy Plus Hα + OIII double narrowband 1.25" (TA407)
Regular price
$57.23 USD
Regular price
$71.54 USD
Sale price
$57.23 USD
Shipping calculated at checkout.
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Astronomy Plus Hα + OIII double narrowband 1.25inch
The Astronomy Plus dual-band Ha and OIII filter is designed for deep-sky astrophotography with one-shot color cameras. By isolating key nebula emission lines while reducing light pollution and unwanted skyglow, it improves contrast and helps reveal finer details in emission and planetary nebulae. Its standard 1.25" format ensures compatibility with most astronomical cameras, filter wheels, and eyepieces.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Dual-band nebula filter |
| Filter Bands | H-Alpha and OIII |
| Filter Size | 1.25" |
| Thread Type | Standard 1.25" astronomical thread |
| Application | Deep-sky astrophotography |
| Best Use | Emission nebulae and planetary nebulae |
| Compatibility | One-shot color astronomy cameras, filter wheels, and compatible eyepieces |
| Feature | Reduces light pollution and sky background |
| Feature | Enhances nebula contrast and detail |
| Construction | Multi-coated optical glass |
| Brand | Astronomy Plus |
| Model | TA407 |
In the Box
- Astronomy Plus dual-band Ha and OIII filter, 1.25"
- Protective storage case
Warranty
Astronomy Plus's limited Warranty
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