1 1

Filtre OIII 7nm 50,8mm - ZWO

Filtre OIII 7nm 50,8mm - ZWO

SKU: zwo-zwoiii7_d2

Disponibile în 7 zile

€325,00 EUR

€325,00 EUR

En vente Épuisé

Coût expédition: ~

Taxes incluses. Shipping costs calculated at the checkout.

The ZWO O-III 7nm narrowband filter is specifically designed for astrophotography, providing exceptional contrast for celestial objects emitting doubly ionized oxygen.

Features
Benefits
Compatibility
Included Items

Wavelength: 500.7 nm
Bandwidth: FWHM 7 nm (+/-0.5)
Diameter: 50.8 mm
CNC machined aluminum cell
1.85 mm thick Schott glass
Double-sided optical coating with anti-reflective treatment
Precise optical polishing for a parallelism <30" arc on both surfaces

90% transmission on the O-III line (500.7 nm)
High contrast against the sky background
Reduction of public lighting effects
Compatible with CCD imaging and digital photography

Available in 31.7 mm / 50.8 mm and 31 mm / 36 mm circular unmounted formats

OIII 7nm filter ZWO
Aluminum cell

Afficher tous les détails