SV227 2" H-Alpha 5nm Filter Narrowband Filter Plug and Play HDMI Material of Housing: ABS

Material of Housing: ABS

ZWO LRGB or SHO Filter Set

• Includes one ED lens of Japanese Super ED lens

LED Lights with Sun-Like Color Temperature: Provides neutral color tones for accurate calibration

The base set includes the drawer frame

SV227 2" H-Alpha 5nm Filter Narrowband Filter Plug and Play HDMI Material of Housing: ABSThe SVBONY SV227 is a 2 H alpha narrowband filter with a 5 nm bandwidth, designed for deep sky astrophotography. It isolates the hydrogen alpha emission line at 656. 3 nm, making it well suited for imaging emission nebulae while strongly suppressing light pollution and unwanted sky glow. 5 nm Narrowband Precision With a narrow 5 nm passband, the SV227 provides strong contrast enhancement for hydrogen alpha emission while rejecting surrounding