Optolong LRGB Filter Kit 2" Mounted (OPT-LRGB-KIT-2) StarSense especially suitable for all reflector

especially suitable for all reflector telescopes

Ultima binoculars feature fully multi-coated optics

it can do damage to your OTA and setup

Stationary latitude knob with a linkage system greatly reduces the amount of friction when polar aligning the mount

Optolong LRGB Filter Kit 2" Mounted (OPT-LRGB-KIT-2) StarSense especially suitable for all reflectorOptolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colours. The LRGB filter set divides the spectrum into its components red, green, blue and luminance. OIII emission overlaps on blue and green filters with maximum transmission to allow high efficiency and natural colour imaging. Gap between green and red filters serves to block out the primary Sodium light pollution line at 589nm