ANTLIA LRGBR+ DARK SERIES FILTERS Size:36mm LRGB 9 and a focal length

9 and a focal length of 910mm

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

75 (T2) Weight 20 g SKU BA2458106

75 - While the included M54 male to M42 female adapter will in theory allow you to use the filter drawer with full-frame cameras such as the ASI2400/ASI6200

ANTLIA LRGBR+ DARK SERIES FILTERS Size:36mm LRGB 9 and a focal lengthThe 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