ZWO LRGB Imaging Filters - 2" Mounted - LRGB2
En rupture de stock
Prix
$404.00 CAD
Impossible de charger la disponibilité de la réception
DĂ©tails du produit
- Unité de gestion de stock ZWO-LRGB2
The ZWO LRGB 2" mounted filters offer good color separation, multi-layer anti-reflection coatings, and more than 92% transmission at passband. Â
The RGB color combine weights will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- More than 92% transmission at passband
- Infrared wavelength 700-1100nm cut-off
- Precision off-band blocking
- Multi-layers anti-reflection coating
- Small spectral gap to minimize effect of light pollution
- More parfocal; thickness 1.9+/-0.03mm
- Thickness is 5mm + 2.5 mm for the thread
- Thread: Â M48*0.75 with a thickness of 1.85mm
Sometimes it's hard to tell which side of the filter is the top, and which is the bottom. Â The image below should help you: