Αποτελέσματα αναζήτησης για: «sii»

Use with H-alpha and OIII narrowband filters (SHO Set) for astrophotography.  Also suitable for visual observation...

Use with H-alpha and OIII narrowband filters (SHO Set) for astrophotography.  Also suitable for visual observation...

Use with H-alpha and OIII narrowband filters (SHO Set) for astrophotography.  Also suitable for visual observation...

Extra narrowband SIICCD 7nm filter (Sulful II for CCD) is designed for nebula observation allowing 7nm bandwidth of ligh...

ZWO 7 nm narrow band filter set 31 mm unmounted - consisting of H-Alpha, S-II and O-III. The narrowband nebula filters f...

With this module LS80MT & LS100MT telescopes show even more details on the solar surface...

New Vixen SD81SII high performance apochromatic refractor with FPL53 SD-glass for demanding observers and astrophotograp...

New Vixen SD103SII apochromatic high-performance refractor with FPL53 SD glass and improved optical properties for deman...

Suitable for photographing on faint emission nebulae in full moonlight or in severe light pollution, but also for obtain...