Filter · MSRP $20
Astro-Tech 2" CrystalView Moon Filter
Key specifications
| Filter type | Other |
|---|---|
| Passband | Neutral grey (ND 0.9) |
| Filter size | 2" |
| Mounted | Yes |
About
A 2" neutral density 0.9 grey filter that cuts the brightness and glare which mask low-contrast lunar and planetary detail, without shifting the object's natural colours. At 13% transmission it suits telescopes of 6"–8" aperture and larger.
Where to buy
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