ANTLIA LRGBR+ DARK SERIES FILTERS Size:36mm LRGB On the telescope and camera

On the telescope and camera side it has an M48 thread

When the mount is configured in Alt-Azimuth mode

Certain broadband targets such as M51 and M83 possess significant signal in the near-infrared (NIR) region

The GEM45 mounts utilize reliable stepper motor drive systems with iOptron's low power consumption technology

It is aplanatic (free from spherical aberration) and it corrects the coma on Newton telescopes with a focal ratio of f/4

ANTLIA LRGBR+ DARK SERIES FILTERS Size:36mm LRGB On the telescope and cameraThe Antlia LRGBR+ Dark series filters are designed for deep space photography with monochrome cameras. The Dark series has an extended spectral range of 390 1000nm, allowing you to take advantage of the high sensitivity in the ultraviolet and near infrared range of modern CMOS cameras. The LRGB Dark series filters are made of quartz glass which has excellent thermal and mechanical properties due to its ultra low thermal expansion coefficient. This