Skywatcher Filter LPR Light Pollution Reduction Di-Electric while the screen displays information

while the screen displays information about it

1x Small Telescope with dovetail mount

In this combination all blue scatter as well as unfocused near infrared light is completely removed – an absolute MUST for digital imaging

If you are using your telescope in the Northern Hemisphere

the spiral arms of the Whirlpool Galaxy

Skywatcher Filter LPR Light Pollution Reduction Di-Electric while the screen displays informationThese contrast enhancing anodized aluminium, optical glass filters are designed to block out the wavelengths of light emitted by mercury vapour light and other common causes of light pollution, whilst providing higher transmission at critical hydrogen alpha and hydrogen beta lines than competing filters. Bright, light polluted skies appear much darker, and the contrast between object and sky is improved significantly. This contrast enhancement effect