SVBONY SV240 Telescope Filter, 1.25 inch Multi-Narrowband Filter | Increase Contrast, Ha OIII H-Beta, Telescope Accessories for City Astrophotography and Visual Observation Mount thus providing a significant increase

thus providing a significant increase in resistance to light pollution

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astrophotography filters effectively block out unnecessary light

Astronomy has never been easier

DWARF 3 brings you an art state upgrade in optics

SVBONY SV240 Telescope Filter, 1.25 inch Multi-Narrowband Filter | Increase Contrast, Ha OIII H-Beta, Telescope Accessories for City Astrophotography and Visual Observation Mount thus providing a significant increaseSVBONY SV240 Multi Narrowband Galaxy & Nebula Filter NIR Near infrared Light Pollution Filter 1. 25" A new galaxy and nebula filter intended for shooting not only nebulae, but also galaxies by the use of the transmittance around the near infrared region. Considering the high quantum efficiency (QE) characteristics of the latest cameras (such as IMX585 and IMX464) in the near infrared region and taking into consideration that this region is less