OIII Filter 2”
Description
| Size | 2” 18nm O-III |
| Blocking area | 400-700nm |
| Transmittance | 90% at 495.9nm and 500.7nm |
| FWHM | 18±2nm |
| Thickness | 1.85mm |
| Diameter | 2 inch |
OIII filter for 2” diameter eyepieces or accessories.
Bandwidth 18nm (+/- 2nm), excellent for visual observation or “broad band” photography.
This filter makes appear some faint nebulae. Really amazing on objects like Veil nebula.
Sur commande - rapide - Contactez-nous
$120.00
| Size | 2” 18nm O-III |
| Blocking area | 400-700nm |
| Transmittance | 90% at 495.9nm and 500.7nm |
| FWHM | 18±2nm |
| Thickness | 1.85mm |
| Diameter | 2 inch |
En stock/In stock
En stock/In stock
Sur commande - rapide - Contactez-nous
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