Astro Optical Supplies

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OXYGEN-III NEBULA FILTER 1.25"	ORION	For the observation of diffuse emission and planetary nebulae. Orion Oxygen-III (O-III) nebular filters provide an extraordinary level of nebular filtration on diffuse and planetary nebulae. Obser... Our price : $ 129.00 List Price : $ 159.00 Code : oxyiii

SKYGLOW BROADBAND NEBULA FILTER 1.25"	ORION	The Orion Skyglow Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapour lights as well as natural airglow and auroral emissions. Conversely, the strong nebular emission... Our price : $ 119.00 List Price : $ 149.00 Code : skyglow

ULTRABLOCK NARROWBAND NEBULA FILTER 1.25"	ORION	The 1.25" Orion UltraBlock Narrowband telescope eyepiece filter is the filter of choice for deep-sky observers viewing from highly light-polluted sites. Light pollution can significantly decrease t... Our price : $ 149.00 List Price : $ 179.00 Code : ultrablock

12V DC POWER LEAD	ASTRO	This power cord allows you to use your go-to telescope in the field, or anywhere else that AC power is not available or desirable. Plugs into the cigarette lighter in your car, or into the Powertan... Code : 12vcd

12V VIXEN DC POWER LEAD	ASTRO	This power cord allows you to use your go-to telescope in the field, or anywhere else that AC power is not available or desirable. Plugs into the cigarette lighter in your car, or into the Powertan... Code : 12vdcvixen

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Astro Optical Supplies