Astronomik OIII 12nm CCD MaxFR 2'' (M48) - High Contrast Nebula Filter svbony sv305m and age-resistant coating ensures long-lasting

and age-resistant coating ensures long-lasting performance

All-metal construction with precision machining and excellent durability

If you need a screw adapter (3/8 to 1/4)

Audio response

10mm – a versatile everyday focal length for many targets

Astronomik OIII 12nm CCD MaxFR 2'' (M48) - High Contrast Nebula Filter svbony sv305m and age-resistant coating ensures long-lastingAstronomik OIII 12nm CCD MaxFR 2'' (M48) The Astronomik OIII CCD Filter is ideal for imaging OIII nebulae from light polluted locations or dark skies. It dramatically enhances contrast between objects glowing at 501nm and their background, giving you clear, high quality images. With a narrow bandwidth of 12nm and typical transmission of 96%, this filter effectively blocks unwanted light from UV to IR, providing a dark background and maximizing