ANTLIA SII 4.5nm EDGE NARROWBAND FILTER Size:1.25" With liquid cooling you can

With liquid cooling you can get to -45C below ambient with normal temperature liquid

This Eagle-compatible power cable allows to power devices with a 5

25" focuser with a 6mm range to help focus an image on your guide camera

2" nosepiece

ANTLIA SII 4.5nm EDGE NARROWBAND FILTER Size:1.25" With liquid cooling you canThe Antlia S II 4. 5nm Edge narrowband filter has the same excellent transmittance characteristics as their 3nm Pro series but at a more affordable price. The 4. 5 nm bandpass is only 1. 5% of the entire visible spectrum, increasing the signal to noise ratio and delivering high contrast images and extremely dark backgrounds. To even further enhance the contrast, and suppress the stray light and internal reflections, Antlia applies edge blackening