π Capture the cosmos like a proβno city lights allowed!
The Astromania 1.25" Narrowband H-Alpha Night Sky Filter is engineered to dramatically reduce light pollution by blocking wavelengths below 650nm while allowing over 90% transmittance of H-Alpha emissions. Featuring hardened multi-coatings and precision optical glass, it enhances contrast and sharpness for deep-sky imaging of emission nebulae and H-II regions. Designed for 1.25" digital imagers, this lightweight filter empowers urban astrophotographers to capture stunning, high-contrast night sky images even under light-polluted conditions.
| ASIN | B07V7B98DT |
| Brand Name | Astromania |
| Coating Description | Multi Coating |
| Customer Reviews | 4.4 out of 5 stars 19 Reviews |
| Enclosure Material | Optical Glass |
| Item Dimensions L x W | 32L x 32W millimetres |
| Item Weight | 0.3 Ounces |
| Item height | 0.74 inches |
| Manufacturer | Astromania |
| Photo Filter Effect Type | Ultraviolet |
| Photo Filter Size | 32 Millimeters |
| Photo Filter Thread Size | 3.2 Centimetres |
| Water Resistance Level | Not Water Resistant |
C**M
You need to try one to see if it improves you star/nebula watching
R**.
Check thickness
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