PC: RICHARD KEELE V IEW THE FEATUR ES O F THE SUN W ITH SOLARMAX III SO LAR TELESCO PES SOLARMAX III 90MM H Y D RO G E N - A L P H A SO L A R TE L E SCO P E C o rona do p rovi d e s i n n o vative o ptic s f o r th e ama t e ur a n d pro fes s i on a l s ol a r o b s er ver with Hydro gen-a l p h a (H - a) so la r t e c h n ol og i es . Th e SO LAR M A X I I I s e ri e s i s a v a i l a b l e i n 7 0 m m a n d 9 0 m m a p e r t u re s a n d single-stacked or double-stacked bandpasses. E XT E R N A L " T RUE " H - a E TA LO N F I LT E RS O u r e ta lo n s g i ve h i g h er c o n tr as t view s , sh a r pe r fe a t ure s , a n d dar ker b ac kgro u n ds c om pa red w i th m od e l s u s in g s maller in ter n al H - a eta lo n d e s i g n s . 2 " T WO - S P E E D R ACK & P I NI O N F O CU SER Cre ates a m ore us e r frien dly in ter ac tio n , allo w i n g t h e us e r to g e t a m ore p rec is e f o c u s w h ic h is c r itica l for b ot h so la r i m a g i n g a n d vis u al o b s er vin g. RICHVIEW™ TUNING SOLARMAX III 70MM C o ron a d o's p a t e n t e d R i c h V i e w ™ t u n i n g a l l o w s d i rec t t u n i n g o f the prima r y e ta l on fi l t er. T h is allo ws additio n a l t un i n g ra n g e a n d a n o v e r a l l b e t t e r w a y o f a d j u s t i n g t h e f i l t e r s' b a n d p a s s . SOLARMAX III Hard Carry Case Included OPT Telescopes | optcorp.com Focus Camera | focuscamera.com Astronomics | astronomics.com B&H Photo Video | bhphotovideo.com Agena AstroProducts | agenaastro.com High Point Scientific | highpointscientific.com Adorama | adorama.com Optics Planet | opticsplanet.com Woodland Hills Camera | whcamera.com Helix Camera | helixcamera.com Mile High Telescopes | milehighastro.com MeadeInstrumentshttp://www.highpointscientific.com http://www.optcorp.com http://www.meade.com http://www.focuscamera.com http://www.adorama.com http://www.astronomics.com http://www.opticsplanet.com http://www.bhphotovideo.com http://www.whcamera.com http://www.agenaastro.com http://www.helixcamera.com http://www.milehighastro.com