SVBONY SV220 Narrowband Filter 7nm Dual-Band Nebula 2"

Name: SVBONY SV220 Narrowband Filter 7nm Dual-Band Nebula 2"
SKU: SVBONY-TEL-0011
Availability: BackOrder

SVBONY SV220 Narrowband Filter 7nm Dual-Band Nebula 2″

Διαθέσιμο κατόπιν παραγγελίας

180,00 €

Αστροφωτογραφικό Φίλτρο για Έγχρωμες Αστροκάμερες

Παραλαβή από το Κατάστημα
Δωρεάν Μεταφορικά (BoxNow & Courier)
Εγγύηση Ποιότητας 2 Χρόνια

ΘΕΛΩ ΔΟΣΕΙΣ

SKU: SVBONY-TEL-0011

Brands: SVBONY

Περιγραφή

SVBONY 7nm dual band filter is designed to drastically reduce the effect of light pollution. The 7nm bandwidth means it strongly isolates the nebulae’s emissions into H-Alpha (red) and OIII (green-blue) from anything else. It blocks light pollution, maximizes the signal from nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high- and low-pressure sodium vapor lights, and unwanted natural light caused by the emission of neutral oxygen in our atmosphere.

SV220 Dual-Band 7nm Nebula Filter

Dual Narrow Bandwidth H-Alpha/O-III 7nm Narrowband Filter Properly Designed For astrophotography of emission nebulae, planetary
nebulae and supernova remnants. The high transmission and sharp cut-off greatly enhances the contrast of image and brings out the
most detailed information of those deep-sky objects.

SV220 Dual-Band 7nm Nebula Filter

The 7nm dual-band filter allows OIII (500.7nm) and H-Alpha (656.3nm) nebula emission lines to be highly transparent, strongly isolates
the nebulae’s emissions into H-Alpha (red) and OIII (green-blue), and drastically reduces the effect of light pollution.

SV220 Dual-Band 7nm Nebula Filter

You can enjoy the fun of nebula shooting at anytime and anywhere in light pollution city or under a full moon. You don’t have to to travel
through mountains and rivers for your photography, and your traffic fuel and time are also saved.

SV220 Dual-Band 7nm Nebula Filter

Χαρακτηριστικά

Reduce light pollution; SV220 Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted environment.It can greatly reduce the interference from natural light sources such as moonlight or artificial light pollution such as street lighting;
Astrophotographic;the filter enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions; the filter allows high-contrast imaging even in areas with strong light pollution;
Improving contrast; an increase in contrast can be perceived as an increase in brightness; the filter makes the contrast of the nebula and sky background increase; not the nebula brighter;
Strong applicability; the filter applicable to SVBONY's electronic cameras and astronomical cameras;
Useful for imaging emission nebulae, planetary nebulae and supernova remnants. Designed to sharply cut off the inference of artificial light from sodium vapor or mercury vapor street lights and other unwanted disturbance like sky glow.

Note: *This filter set is not suitable for telescopes with a focal ratio below F/5*