Astronomik UHC-E 50mm Filter – Boost Deep-Sky Observation imx290 camera Choosing the Right Size

Choosing the Right Size

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Astronomik UHC-E 50mm Filter – Boost Deep-Sky Observation imx290 camera Choosing the Right SizeAstronomik UHC E 50mm The Astronomik UHC E filter is our budget filter for deep sky observation of emission nebulae and comets under light polluted skies. Its particularly suitable for small scopes. The UHC E Filter increases the contrast of emission nebulae and comets and blocks the light of typical streetlights as well as airglow. It is best suited for telescopes up to 5" 125mm. Main use The Astronomik UHC E filter provides a FWHM of 45nm and blocks