Antlia PRO Ultra Narrowband 3nm H-alpha Filter - 36mm Unmounted svbony usb camera The Major Emission Lines of

The Major Emission Lines of Artificial Light Pollution:Hg 435

Conical internal baffling helps reduce stray light for improved perceived contrast

featuring MFR Coating technology that provides the best out-of-band blocking possible across the entire range of wavelengths from the UV to IR

5nm EDGE Filters eliminate internal reflections for enhanced reliability

25" Filter FILTER RING:

Antlia PRO Ultra Narrowband 3nm H-alpha Filter - 36mm Unmounted svbony usb camera The Major Emission Lines ofAntlia PRO H Alpha (Ha) 3. 0 nm Ultra Narrowband Filter 31 mm Unmounted Just arrived! The new Antlia PRO 3. 0 nm series delivers even better performance than previous 3. 5 nm models. The Antlia H Alpha (Ha) 3. 0 nm filter is designed for capturing fine detail in nebulae, planetary nebulae, and supernova remnants. With a precise 3. 0 nm bandwidth centred on 656. 3 nm, it provides high transmission of H Alpha emissions while strongly rejecting unwanted