High compatibility; Compatible with ZWO cameras, Astromania telescope eyepieces, filters, NEEWER filters, Alstar filters, OPTOLONG filters, FIBONAX filters, Celticbird filters, and most other telescope accessories on the market
Double pair of magnets; SV226 telescope accessories compared with traditional screw rotation; magnet has stronger adsorption force; which is convenient for you to install and use
Two filter holders; SV226 telescope photography accessories compatible with 2"&1.25" filters; capable of holding two telescope filters; plug and play; reducing repeated installations in dark environments
SV220 2'' Dual Narrow bandwidth SII/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted
Allows for imaging in bright man-made light pollution and moonlit conditions; Useful for imaging emission nebulae; planetary nebulae and supernova remnants
Description
SV226 filter drawer adopts integrated CNC molding and anti-light leaking design. It can compatible with 1.25"&2" specifications filters on the market. Strong magnetic attraction, prevent the filter from falling off. Advanced CNC integrated molding processing, strong and sturdy. Designed for OSC cameras, SVBONY SV220 7nm dual narrowband filter cuts through urban glow and moonlight to deliver high-contrast images of nebulae. Its sharp cut-off and high transmission provide exceptional detail in a single shot, streamlining your astrophotography process. SV220 SII & OIII Filter can unlocks the SII (672nm) and OIII (500.7nm) emission lines while rejecting the broad spectrum of background light; it delivers exceptional contrast and cuts through light pollution.